201899428048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 429440406912

約数和(自身を除く): 227540978864

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 131, 136, 172, 262, 272, 313, 344, 421, 524, 626, 688, 731, 842, 1048, 1252, 1462, 1684, 2096, 2227, 2504, 2924, 3368, 4454, 5008, 5321, 5633, 5848, 6736, 7157, 8908, 10642, 11266, 11696, 13459, 14314, 17816, 18103, 21284, 22532, 26918, 28628, 35632, 36206, 41003, 42568, 45064, 53836, 55151, 57256, 72412, 82006, 85136, 90128, 95761, 107672, 110302, 114512, 131773, 144824, 164012, 191522, 215344, 220604, 228803, 263546, 289648, 307751, 328024, 383044, 441208, 457606, 527092, 615502, 656048, 697051, 766088, 882416, 915212, 937567, 1054184, 1231004, 1394102, 1532176, 1763129, 1830424, 1875134, 2108368, 2240141, 2371493, 2462008, 2788204, 3526258, 3660848, 3750268, 4480282, 4742986, 4924016, 5576408, 5666239, 7052516, 7500536, 8960564, 9485972, 11152816, 11332478, 14105032, 15001072, 17262263, 17921128, 18971944, 22664956, 28210064, 29973193, 34524526, 35842256, 37943888, 40315381, 45329912, 59946386, 69049052, 80630762, 90659824, 96326063, 119892772, 138098104, 161261524, 192652126, 239785544, 276196208, 293458471, 322523048, 385304252, 479571088, 586916942, 645046096, 742277309, 770608504, 1173833884, 1484554618, 1541217008, 2347667768, 2969109236, 4695335536, 5938218472, 11876436944, 12618714253, 25237428506, 50474857012, 100949714024, 201899428048]

約数ペア:

[(1, 201899428048), (2, 100949714024), (4, 50474857012), (8, 25237428506), (16, 12618714253), (17, 11876436944), (34, 5938218472), (43, 4695335536), (68, 2969109236), (86, 2347667768), (131, 1541217008), (136, 1484554618), (172, 1173833884), (262, 770608504), (272, 742277309), (313, 645046096), (344, 586916942), (421, 479571088), (524, 385304252), (626, 322523048), (688, 293458471), (731, 276196208), (842, 239785544), (1048, 192652126), (1252, 161261524), (1462, 138098104), (1684, 119892772), (2096, 96326063), (2227, 90659824), (2504, 80630762), (2924, 69049052), (3368, 59946386), (4454, 45329912), (5008, 40315381), (5321, 37943888), (5633, 35842256), (5848, 34524526), (6736, 29973193), (7157, 28210064), (8908, 22664956), (10642, 18971944), (11266, 17921128), (11696, 17262263), (13459, 15001072), (14314, 14105032), (17816, 11332478), (18103, 11152816), (21284, 9485972), (22532, 8960564), (26918, 7500536), (28628, 7052516), (35632, 5666239), (36206, 5576408), (41003, 4924016), (42568, 4742986), (45064, 4480282), (53836, 3750268), (55151, 3660848), (57256, 3526258), (72412, 2788204), (82006, 2462008), (85136, 2371493), (90128, 2240141), (95761, 2108368), (107672, 1875134), (110302, 1830424), (114512, 1763129), (131773, 1532176), (144824, 1394102), (164012, 1231004), (191522, 1054184), (215344, 937567), (220604, 915212), (228803, 882416), (263546, 766088), (289648, 697051), (307751, 656048), (328024, 615502), (383044, 527092), (441208, 457606)]