142458316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 342300672

約数和(自身を除く): 199842356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 143, 154, 182, 188, 286, 308, 329, 364, 517, 572, 611, 658, 757, 1001, 1034, 1222, 1316, 1514, 2002, 2068, 2444, 3028, 3619, 4004, 4277, 5299, 6721, 7238, 8327, 8554, 9841, 10598, 13442, 14476, 16654, 17108, 19682, 21196, 26884, 33308, 35579, 39364, 47047, 58289, 68887, 71158, 94094, 108251, 116578, 137774, 142316, 188188, 216502, 233156, 249053, 275548, 391369, 433004, 462527, 498106, 757757, 782738, 925054, 996212, 1515514, 1565476, 1850108, 2739583, 3031028, 3237689, 5087797, 5479166, 6475378, 10175594, 10958332, 12950756, 20351188, 35614579, 71229158, 142458316]

約数ペア:

[(1, 142458316), (2, 71229158), (4, 35614579), (7, 20351188), (11, 12950756), (13, 10958332), (14, 10175594), (22, 6475378), (26, 5479166), (28, 5087797), (44, 3237689), (47, 3031028), (52, 2739583), (77, 1850108), (91, 1565476), (94, 1515514), (143, 996212), (154, 925054), (182, 782738), (188, 757757), (286, 498106), (308, 462527), (329, 433004), (364, 391369), (517, 275548), (572, 249053), (611, 233156), (658, 216502), (757, 188188), (1001, 142316), (1034, 137774), (1222, 116578), (1316, 108251), (1514, 94094), (2002, 71158), (2068, 68887), (2444, 58289), (3028, 47047), (3619, 39364), (4004, 35579), (4277, 33308), (5299, 26884), (6721, 21196), (7238, 19682), (8327, 17108), (8554, 16654), (9841, 14476), (10598, 13442)]