165548556

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 281519604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 197, 251, 279, 372, 394, 502, 558, 591, 753, 788, 837, 1004, 1116, 1182, 1506, 1674, 1773, 2259, 2364, 3012, 3348, 3546, 4518, 5319, 6107, 6777, 7092, 7781, 9036, 10638, 12214, 13554, 15562, 18321, 21276, 23343, 24428, 27108, 31124, 36642, 46686, 49447, 54963, 70029, 73284, 93372, 98894, 109926, 140058, 148341, 164889, 197788, 210087, 219852, 280116, 296682, 329778, 420174, 445023, 593364, 659556, 840348, 890046, 1335069, 1532857, 1780092, 2670138, 3065714, 4598571, 5340276, 6131428, 9197142, 13795713, 18394284, 27591426, 41387139, 55182852, 82774278, 165548556]

約数ペア:

[(1, 165548556), (2, 82774278), (3, 55182852), (4, 41387139), (6, 27591426), (9, 18394284), (12, 13795713), (18, 9197142), (27, 6131428), (31, 5340276), (36, 4598571), (54, 3065714), (62, 2670138), (93, 1780092), (108, 1532857), (124, 1335069), (186, 890046), (197, 840348), (251, 659556), (279, 593364), (372, 445023), (394, 420174), (502, 329778), (558, 296682), (591, 280116), (753, 219852), (788, 210087), (837, 197788), (1004, 164889), (1116, 148341), (1182, 140058), (1506, 109926), (1674, 98894), (1773, 93372), (2259, 73284), (2364, 70029), (3012, 54963), (3348, 49447), (3546, 46686), (4518, 36642), (5319, 31124), (6107, 27108), (6777, 24428), (7092, 23343), (7781, 21276), (9036, 18321), (10638, 15562), (12214, 13554)]