151558938

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 355170816

約数和(自身を除く): 203611878

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 103, 162, 186, 206, 279, 293, 309, 558, 586, 618, 837, 879, 927, 1674, 1758, 1854, 2511, 2637, 2781, 3193, 5022, 5274, 5562, 6386, 7911, 8343, 9083, 9579, 15822, 16686, 18166, 19158, 23733, 27249, 28737, 30179, 47466, 54498, 57474, 60358, 81747, 86211, 90537, 163494, 172422, 181074, 245241, 258633, 271611, 490482, 517266, 543222, 735723, 814833, 935549, 1471446, 1629666, 1871098, 2444499, 2806647, 4888998, 5613294, 8419941, 16839882, 25259823, 50519646, 75779469, 151558938]

約数ペア:

[(1, 151558938), (2, 75779469), (3, 50519646), (6, 25259823), (9, 16839882), (18, 8419941), (27, 5613294), (31, 4888998), (54, 2806647), (62, 2444499), (81, 1871098), (93, 1629666), (103, 1471446), (162, 935549), (186, 814833), (206, 735723), (279, 543222), (293, 517266), (309, 490482), (558, 271611), (586, 258633), (618, 245241), (837, 181074), (879, 172422), (927, 163494), (1674, 90537), (1758, 86211), (1854, 81747), (2511, 60358), (2637, 57474), (2781, 54498), (3193, 47466), (5022, 30179), (5274, 28737), (5562, 27249), (6386, 23733), (7911, 19158), (8343, 18166), (9083, 16686), (9579, 15822)]