189218704

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 393470848

約数和(自身を除く): 204252144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 271, 272, 289, 302, 542, 578, 604, 1084, 1156, 1208, 2168, 2312, 2416, 2567, 4336, 4607, 4624, 5134, 9214, 10268, 18428, 20536, 36856, 40921, 41072, 43639, 73712, 78319, 81842, 87278, 156638, 163684, 174556, 313276, 327368, 349112, 626552, 654736, 695657, 698224, 1253104, 1391314, 2782628, 5565256, 11130512, 11826169, 23652338, 47304676, 94609352, 189218704]

約数ペア:

[(1, 189218704), (2, 94609352), (4, 47304676), (8, 23652338), (16, 11826169), (17, 11130512), (34, 5565256), (68, 2782628), (136, 1391314), (151, 1253104), (271, 698224), (272, 695657), (289, 654736), (302, 626552), (542, 349112), (578, 327368), (604, 313276), (1084, 174556), (1156, 163684), (1208, 156638), (2168, 87278), (2312, 81842), (2416, 78319), (2567, 73712), (4336, 43639), (4607, 41072), (4624, 40921), (5134, 36856), (9214, 20536), (10268, 18428)]