123713688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 373662720

約数和(自身を除く): 249949032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 101, 138, 161, 168, 184, 202, 276, 303, 317, 322, 404, 483, 552, 606, 634, 644, 707, 808, 951, 966, 1212, 1268, 1288, 1414, 1902, 1932, 2121, 2219, 2323, 2424, 2536, 2828, 3804, 3864, 4242, 4438, 4646, 5656, 6657, 6969, 7291, 7608, 8484, 8876, 9292, 13314, 13938, 14582, 16261, 16968, 17752, 18584, 21873, 26628, 27876, 29164, 32017, 32522, 43746, 48783, 51037, 53256, 55752, 58328, 64034, 65044, 87492, 96051, 97566, 102074, 128068, 130088, 153111, 174984, 192102, 195132, 204148, 224119, 256136, 306222, 384204, 390264, 408296, 448238, 612444, 672357, 736391, 768408, 896476, 1224888, 1344714, 1472782, 1792952, 2209173, 2689428, 2945564, 4418346, 5154737, 5378856, 5891128, 8836692, 10309474, 15464211, 17673384, 20618948, 30928422, 41237896, 61856844, 123713688]

約数ペア:

[(1, 123713688), (2, 61856844), (3, 41237896), (4, 30928422), (6, 20618948), (7, 17673384), (8, 15464211), (12, 10309474), (14, 8836692), (21, 5891128), (23, 5378856), (24, 5154737), (28, 4418346), (42, 2945564), (46, 2689428), (56, 2209173), (69, 1792952), (84, 1472782), (92, 1344714), (101, 1224888), (138, 896476), (161, 768408), (168, 736391), (184, 672357), (202, 612444), (276, 448238), (303, 408296), (317, 390264), (322, 384204), (404, 306222), (483, 256136), (552, 224119), (606, 204148), (634, 195132), (644, 192102), (707, 174984), (808, 153111), (951, 130088), (966, 128068), (1212, 102074), (1268, 97566), (1288, 96051), (1414, 87492), (1902, 65044), (1932, 64034), (2121, 58328), (2219, 55752), (2323, 53256), (2424, 51037), (2536, 48783), (2828, 43746), (3804, 32522), (3864, 32017), (4242, 29164), (4438, 27876), (4646, 26628), (5656, 21873), (6657, 18584), (6969, 17752), (7291, 16968), (7608, 16261), (8484, 14582), (8876, 13938), (9292, 13314)]