145961144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 181114696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 868, 1013, 1162, 1736, 2026, 2324, 2573, 4052, 4648, 5146, 7091, 8104, 10292, 14182, 18011, 20584, 28364, 31403, 36022, 56728, 62806, 72044, 84079, 125612, 144088, 168158, 219821, 251224, 336316, 439642, 588553, 672632, 879284, 1177106, 1758568, 2354212, 2606449, 4708424, 5212898, 10425796, 18245143, 20851592, 36490286, 72980572, 145961144]

約数ペア:

[(1, 145961144), (2, 72980572), (4, 36490286), (7, 20851592), (8, 18245143), (14, 10425796), (28, 5212898), (31, 4708424), (56, 2606449), (62, 2354212), (83, 1758568), (124, 1177106), (166, 879284), (217, 672632), (248, 588553), (332, 439642), (434, 336316), (581, 251224), (664, 219821), (868, 168158), (1013, 144088), (1162, 125612), (1736, 84079), (2026, 72044), (2324, 62806), (2573, 56728), (4052, 36022), (4648, 31403), (5146, 28364), (7091, 20584), (8104, 18011), (10292, 14182)]