156968134648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{81439}}^1$

素因数の和:81932

約数の個数: 64

約数和(自身を含む): 325082419200

約数和(自身を除く): 168114284552

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 431, 559, 862, 1118, 1724, 2236, 3448, 4472, 5603, 11206, 18533, 22412, 37066, 44824, 74132, 81439, 148264, 162878, 240929, 325756, 481858, 651512, 963716, 1058707, 1927432, 2117414, 3501877, 4234828, 7003754, 8469656, 14007508, 28015016, 35100209, 45524401, 70200418, 91048802, 140400836, 182097604, 280801672, 364195208, 456302717, 912605434, 1509308987, 1825210868, 3018617974, 3650421736, 6037235948, 12074471896, 19621016831, 39242033662, 78484067324, 156968134648]

約数ペア:

[(1, 156968134648), (2, 78484067324), (4, 39242033662), (8, 19621016831), (13, 12074471896), (26, 6037235948), (43, 3650421736), (52, 3018617974), (86, 1825210868), (104, 1509308987), (172, 912605434), (344, 456302717), (431, 364195208), (559, 280801672), (862, 182097604), (1118, 140400836), (1724, 91048802), (2236, 70200418), (3448, 45524401), (4472, 35100209), (5603, 28015016), (11206, 14007508), (18533, 8469656), (22412, 7003754), (37066, 4234828), (44824, 3501877), (74132, 2117414), (81439, 1927432), (148264, 1058707), (162878, 963716), (240929, 651512), (325756, 481858)]