156945980984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1\times {\mathrm{2467}}^1$

素因数の和:4360

約数の個数: 64

約数和(自身を含む): 318010388640

約数和(自身を除く): 161064407656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1453, 1684, 2467, 2906, 3368, 4934, 5473, 5812, 9868, 10946, 11624, 18889, 19736, 21892, 32071, 37778, 43784, 64142, 75556, 128284, 151112, 256568, 611713, 1038607, 1223426, 2077214, 2446852, 3584551, 4154428, 4893704, 7169102, 7952269, 8308856, 13501891, 14338204, 15904538, 27003782, 28676408, 31809076, 46599163, 54007564, 63618152, 93198326, 108015128, 186396652, 372793304, 1509095971, 3018191942, 6036383884, 12072767768, 19618247623, 39236495246, 78472990492, 156945980984]

約数ペア:

[(1, 156945980984), (2, 78472990492), (4, 39236495246), (8, 19618247623), (13, 12072767768), (26, 6036383884), (52, 3018191942), (104, 1509095971), (421, 372793304), (842, 186396652), (1453, 108015128), (1684, 93198326), (2467, 63618152), (2906, 54007564), (3368, 46599163), (4934, 31809076), (5473, 28676408), (5812, 27003782), (9868, 15904538), (10946, 14338204), (11624, 13501891), (18889, 8308856), (19736, 7952269), (21892, 7169102), (32071, 4893704), (37778, 4154428), (43784, 3584551), (64142, 2446852), (75556, 2077214), (128284, 1223426), (151112, 1038607), (256568, 611713)]