178472528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 60

約数和(自身を含む): 395716860

約数和(自身を除く): 217244332

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 2969, 3536, 3757, 4624, 5938, 7514, 11876, 15028, 23752, 30056, 38597, 47504, 50473, 60112, 77194, 100946, 154388, 201892, 308776, 403784, 617552, 656149, 807568, 858041, 1312298, 1716082, 2624596, 3432164, 5249192, 6864328, 10498384, 11154533, 13728656, 22309066, 44618132, 89236264, 178472528]

約数ペア:

[(1, 178472528), (2, 89236264), (4, 44618132), (8, 22309066), (13, 13728656), (16, 11154533), (17, 10498384), (26, 6864328), (34, 5249192), (52, 3432164), (68, 2624596), (104, 1716082), (136, 1312298), (208, 858041), (221, 807568), (272, 656149), (289, 617552), (442, 403784), (578, 308776), (884, 201892), (1156, 154388), (1768, 100946), (2312, 77194), (2969, 60112), (3536, 50473), (3757, 47504), (4624, 38597), (5938, 30056), (7514, 23752), (11876, 15028)]