155514254868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1508851}}^1$

素因数の和:1509277

約数の個数: 72

約数和(自身を含む): 450362144960

約数和(自身を除く): 294847890092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1636, 2454, 2863, 3681, 4908, 5726, 7362, 8589, 11452, 14724, 17178, 25767, 34356, 51534, 103068, 1508851, 3017702, 4526553, 6035404, 9053106, 10561957, 13579659, 18106212, 21123914, 27159318, 31685871, 42247828, 54318636, 63371742, 95057613, 126743484, 190115226, 380230452, 617120059, 1234240118, 1851360177, 2468480236, 3702720354, 4319840413, 5554080531, 7405440708, 8639680826, 11108161062, 12959521239, 17279361652, 22216322124, 25919042478, 38878563717, 51838084956, 77757127434, 155514254868]

約数ペア:

[(1, 155514254868), (2, 77757127434), (3, 51838084956), (4, 38878563717), (6, 25919042478), (7, 22216322124), (9, 17279361652), (12, 12959521239), (14, 11108161062), (18, 8639680826), (21, 7405440708), (28, 5554080531), (36, 4319840413), (42, 3702720354), (63, 2468480236), (84, 1851360177), (126, 1234240118), (252, 617120059), (409, 380230452), (818, 190115226), (1227, 126743484), (1636, 95057613), (2454, 63371742), (2863, 54318636), (3681, 42247828), (4908, 31685871), (5726, 27159318), (7362, 21123914), (8589, 18106212), (11452, 13579659), (14724, 10561957), (17178, 9053106), (25767, 6035404), (34356, 4526553), (51534, 3017702), (103068, 1508851)]