158802728

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 349014420

約数和(自身を除く): 190211692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1918, 2957, 3836, 5914, 6713, 7672, 11828, 13426, 20699, 23656, 26852, 41398, 53704, 82796, 144893, 165592, 289786, 405109, 579572, 810218, 1159144, 1620436, 2835763, 3240872, 5671526, 11343052, 19850341, 22686104, 39700682, 79401364, 158802728]

約数ペア:

[(1, 158802728), (2, 79401364), (4, 39700682), (7, 22686104), (8, 19850341), (14, 11343052), (28, 5671526), (49, 3240872), (56, 2835763), (98, 1620436), (137, 1159144), (196, 810218), (274, 579572), (392, 405109), (548, 289786), (959, 165592), (1096, 144893), (1918, 82796), (2957, 53704), (3836, 41398), (5914, 26852), (6713, 23656), (7672, 20699), (11828, 13426)]