128567608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 147221192

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 118, 184, 236, 299, 472, 598, 767, 911, 1196, 1357, 1534, 1822, 2392, 2714, 3068, 3644, 5428, 6136, 7288, 10856, 11843, 17641, 20953, 23686, 35282, 41906, 47372, 53749, 70564, 83812, 94744, 107498, 141128, 167624, 214996, 272389, 429992, 544778, 698737, 1089556, 1236227, 1397474, 2179112, 2472454, 2794948, 4944908, 5589896, 9889816, 16070951, 32141902, 64283804, 128567608]

約数ペア:

[(1, 128567608), (2, 64283804), (4, 32141902), (8, 16070951), (13, 9889816), (23, 5589896), (26, 4944908), (46, 2794948), (52, 2472454), (59, 2179112), (92, 1397474), (104, 1236227), (118, 1089556), (184, 698737), (236, 544778), (299, 429992), (472, 272389), (598, 214996), (767, 167624), (911, 141128), (1196, 107498), (1357, 94744), (1534, 83812), (1822, 70564), (2392, 53749), (2714, 47372), (3068, 41906), (3644, 35282), (5428, 23686), (6136, 20953), (7288, 17641), (10856, 11843)]