201232908

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 519355200

約数和(自身を除く): 318122292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 173, 237, 316, 346, 409, 474, 519, 692, 711, 818, 948, 1038, 1227, 1422, 1557, 1636, 2076, 2454, 2844, 3114, 3681, 4908, 6228, 7362, 13667, 14724, 27334, 32311, 41001, 54668, 64622, 70757, 82002, 96933, 123003, 129244, 141514, 164004, 193866, 212271, 246006, 283028, 290799, 387732, 424542, 492012, 581598, 636813, 849084, 1163196, 1273626, 2547252, 5589803, 11179606, 16769409, 22359212, 33538818, 50308227, 67077636, 100616454, 201232908]

約数ペア:

[(1, 201232908), (2, 100616454), (3, 67077636), (4, 50308227), (6, 33538818), (9, 22359212), (12, 16769409), (18, 11179606), (36, 5589803), (79, 2547252), (158, 1273626), (173, 1163196), (237, 849084), (316, 636813), (346, 581598), (409, 492012), (474, 424542), (519, 387732), (692, 290799), (711, 283028), (818, 246006), (948, 212271), (1038, 193866), (1227, 164004), (1422, 141514), (1557, 129244), (1636, 123003), (2076, 96933), (2454, 82002), (2844, 70757), (3114, 64622), (3681, 54668), (4908, 41001), (6228, 32311), (7362, 27334), (13667, 14724)]