161418768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6581}}^1$

素因数の和:6672

約数の個数: 80

約数和(自身を含む): 483171456

約数和(自身を除く): 321752688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 6581, 8176, 12264, 13162, 19743, 24528, 26324, 39486, 46067, 52648, 78972, 92134, 105296, 138201, 157944, 184268, 276402, 315888, 368536, 480413, 552804, 737072, 960826, 1105608, 1441239, 1921652, 2211216, 2882478, 3362891, 3843304, 5764956, 6725782, 7686608, 10088673, 11529912, 13451564, 20177346, 23059824, 26903128, 40354692, 53806256, 80709384, 161418768]

約数ペア:

[(1, 161418768), (2, 80709384), (3, 53806256), (4, 40354692), (6, 26903128), (7, 23059824), (8, 20177346), (12, 13451564), (14, 11529912), (16, 10088673), (21, 7686608), (24, 6725782), (28, 5764956), (42, 3843304), (48, 3362891), (56, 2882478), (73, 2211216), (84, 1921652), (112, 1441239), (146, 1105608), (168, 960826), (219, 737072), (292, 552804), (336, 480413), (438, 368536), (511, 315888), (584, 276402), (876, 184268), (1022, 157944), (1168, 138201), (1533, 105296), (1752, 92134), (2044, 78972), (3066, 52648), (3504, 46067), (4088, 39486), (6132, 26324), (6581, 24528), (8176, 19743), (12264, 13162)]