199205424

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6663

約数の個数: 120

約数和(自身を含む): 640286400

約数和(自身を除く): 441080976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 6619, 7524, 10032, 13238, 15048, 19857, 26476, 30096, 39714, 52952, 59571, 72809, 79428, 105904, 119142, 125761, 145618, 158856, 218427, 238284, 251522, 291236, 317712, 377283, 436854, 476568, 503044, 582472, 655281, 754566, 873708, 953136, 1006088, 1131849, 1164944, 1310562, 1383371, 1509132, 1747416, 2012176, 2263698, 2621124, 2766742, 3018264, 3494832, 4150113, 4527396, 5242248, 5533484, 6036528, 8300226, 9054792, 10484496, 11066968, 12450339, 16600452, 18109584, 22133936, 24900678, 33200904, 49801356, 66401808, 99602712, 199205424]

約数ペア:

[(1, 199205424), (2, 99602712), (3, 66401808), (4, 49801356), (6, 33200904), (8, 24900678), (9, 22133936), (11, 18109584), (12, 16600452), (16, 12450339), (18, 11066968), (19, 10484496), (22, 9054792), (24, 8300226), (33, 6036528), (36, 5533484), (38, 5242248), (44, 4527396), (48, 4150113), (57, 3494832), (66, 3018264), (72, 2766742), (76, 2621124), (88, 2263698), (99, 2012176), (114, 1747416), (132, 1509132), (144, 1383371), (152, 1310562), (171, 1164944), (176, 1131849), (198, 1006088), (209, 953136), (228, 873708), (264, 754566), (304, 655281), (342, 582472), (396, 503044), (418, 476568), (456, 436854), (528, 377283), (627, 317712), (684, 291236), (792, 251522), (836, 238284), (912, 218427), (1254, 158856), (1368, 145618), (1584, 125761), (1672, 119142), (1881, 105904), (2508, 79428), (2736, 72809), (3344, 59571), (3762, 52952), (5016, 39714), (6619, 30096), (7524, 26476), (10032, 19857), (13238, 15048)]