156936260260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7640519}}^1$

素因数の和:7640620

約数の個数: 48

約数和(自身を含む): 359410060800

約数和(自身を除く): 202473800540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 7640519, 15281038, 30562076, 38202595, 76405190, 99326747, 152810380, 198653494, 397306988, 496633735, 603601001, 993267470, 1207202002, 1986534940, 2414404004, 3018005005, 6036010010, 7846813013, 12072020020, 15693626026, 31387252052, 39234065065, 78468130130, 156936260260]

約数ペア:

[(1, 156936260260), (2, 78468130130), (4, 39234065065), (5, 31387252052), (10, 15693626026), (13, 12072020020), (20, 7846813013), (26, 6036010010), (52, 3018005005), (65, 2414404004), (79, 1986534940), (130, 1207202002), (158, 993267470), (260, 603601001), (316, 496633735), (395, 397306988), (790, 198653494), (1027, 152810380), (1580, 99326747), (2054, 76405190), (4108, 38202595), (5135, 30562076), (10270, 15281038), (20540, 7640519)]