156950076

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 215606724

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 223, 267, 356, 446, 534, 659, 669, 892, 1068, 1318, 1338, 1977, 2636, 2676, 3954, 7908, 19847, 39694, 58651, 59541, 79388, 117302, 119082, 146957, 175953, 234604, 238164, 293914, 351906, 440871, 587828, 703812, 881742, 1763484, 13079173, 26158346, 39237519, 52316692, 78475038, 156950076]

約数ペア:

[(1, 156950076), (2, 78475038), (3, 52316692), (4, 39237519), (6, 26158346), (12, 13079173), (89, 1763484), (178, 881742), (223, 703812), (267, 587828), (356, 440871), (446, 351906), (534, 293914), (659, 238164), (669, 234604), (892, 175953), (1068, 146957), (1318, 119082), (1338, 117302), (1977, 79388), (2636, 59541), (2676, 58651), (3954, 39694), (7908, 19847)]