208214688

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 620869536

約数和(自身を除く): 412654848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 73, 74, 88, 96, 111, 132, 146, 148, 176, 219, 222, 264, 292, 296, 352, 407, 438, 444, 528, 584, 592, 803, 814, 876, 888, 1056, 1168, 1184, 1221, 1606, 1628, 1752, 1776, 2336, 2409, 2442, 2701, 3212, 3256, 3504, 3552, 4818, 4884, 5329, 5402, 6424, 6512, 7008, 8103, 9636, 9768, 10658, 10804, 12848, 13024, 15987, 16206, 19272, 19536, 21316, 21608, 25696, 29711, 31974, 32412, 38544, 39072, 42632, 43216, 58619, 59422, 63948, 64824, 77088, 85264, 86432, 89133, 117238, 118844, 127896, 129648, 170528, 175857, 178266, 197173, 234476, 237688, 255792, 259296, 351714, 356532, 394346, 468952, 475376, 511584, 591519, 703428, 713064, 788692, 937904, 950752, 1183038, 1406856, 1426128, 1577384, 1875808, 2168903, 2366076, 2813712, 2852256, 3154768, 4337806, 4732152, 5627424, 6309536, 6506709, 8675612, 9464304, 13013418, 17351224, 18928608, 26026836, 34702448, 52053672, 69404896, 104107344, 208214688]

約数ペア:

[(1, 208214688), (2, 104107344), (3, 69404896), (4, 52053672), (6, 34702448), (8, 26026836), (11, 18928608), (12, 17351224), (16, 13013418), (22, 9464304), (24, 8675612), (32, 6506709), (33, 6309536), (37, 5627424), (44, 4732152), (48, 4337806), (66, 3154768), (73, 2852256), (74, 2813712), (88, 2366076), (96, 2168903), (111, 1875808), (132, 1577384), (146, 1426128), (148, 1406856), (176, 1183038), (219, 950752), (222, 937904), (264, 788692), (292, 713064), (296, 703428), (352, 591519), (407, 511584), (438, 475376), (444, 468952), (528, 394346), (584, 356532), (592, 351714), (803, 259296), (814, 255792), (876, 237688), (888, 234476), (1056, 197173), (1168, 178266), (1184, 175857), (1221, 170528), (1606, 129648), (1628, 127896), (1752, 118844), (1776, 117238), (2336, 89133), (2409, 86432), (2442, 85264), (2701, 77088), (3212, 64824), (3256, 63948), (3504, 59422), (3552, 58619), (4818, 43216), (4884, 42632), (5329, 39072), (5402, 38544), (6424, 32412), (6512, 31974), (7008, 29711), (8103, 25696), (9636, 21608), (9768, 21316), (10658, 19536), (10804, 19272), (12848, 16206), (13024, 15987)]