149767361792

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{6983}}^1$

素因数の和:7619

約数の個数: 72

約数和(自身を含む): 301208745600

約数和(自身を除く): 151441383808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 421, 796, 842, 1592, 1684, 3184, 3368, 6368, 6736, 6983, 12736, 13472, 13966, 25472, 26944, 27932, 50944, 53888, 55864, 83779, 107776, 111728, 167558, 223456, 335116, 446912, 670232, 893824, 1340464, 1389617, 1787648, 2680928, 2779234, 2939843, 5361856, 5558468, 5879686, 10723712, 11116936, 11759372, 21447424, 22233872, 23518744, 44467744, 47037488, 88935488, 94074976, 177870976, 188149952, 355741952, 376299904, 585028757, 752599808, 1170057514, 2340115028, 4680230056, 9360460112, 18720920224, 37441840448, 74883680896, 149767361792]

約数ペア:

[(1, 149767361792), (2, 74883680896), (4, 37441840448), (8, 18720920224), (16, 9360460112), (32, 4680230056), (64, 2340115028), (128, 1170057514), (199, 752599808), (256, 585028757), (398, 376299904), (421, 355741952), (796, 188149952), (842, 177870976), (1592, 94074976), (1684, 88935488), (3184, 47037488), (3368, 44467744), (6368, 23518744), (6736, 22233872), (6983, 21447424), (12736, 11759372), (13472, 11116936), (13966, 10723712), (25472, 5879686), (26944, 5558468), (27932, 5361856), (50944, 2939843), (53888, 2779234), (55864, 2680928), (83779, 1787648), (107776, 1389617), (111728, 1340464), (167558, 893824), (223456, 670232), (335116, 446912)]