201579776

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 417221280

約数和(自身を除く): 215641504

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 128, 166, 179, 212, 256, 332, 358, 424, 664, 716, 848, 1328, 1432, 1696, 2656, 2864, 3392, 4399, 5312, 5728, 6784, 8798, 9487, 10624, 11456, 13568, 14857, 17596, 18974, 21248, 22912, 29714, 35192, 37948, 45824, 59428, 70384, 75896, 118856, 140768, 151792, 237712, 281536, 303584, 475424, 563072, 607168, 787421, 950848, 1126144, 1214336, 1574842, 1901696, 2428672, 3149684, 3803392, 6299368, 12598736, 25197472, 50394944, 100789888, 201579776]

約数ペア:

[(1, 201579776), (2, 100789888), (4, 50394944), (8, 25197472), (16, 12598736), (32, 6299368), (53, 3803392), (64, 3149684), (83, 2428672), (106, 1901696), (128, 1574842), (166, 1214336), (179, 1126144), (212, 950848), (256, 787421), (332, 607168), (358, 563072), (424, 475424), (664, 303584), (716, 281536), (848, 237712), (1328, 151792), (1432, 140768), (1696, 118856), (2656, 75896), (2864, 70384), (3392, 59428), (4399, 45824), (5312, 37948), (5728, 35192), (6784, 29714), (8798, 22912), (9487, 21248), (10624, 18974), (11456, 17596), (13568, 14857)]