153969654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 336418560

約数和(自身を除く): 182448906

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 173, 211, 222, 346, 422, 519, 633, 703, 1038, 1266, 1406, 2109, 3287, 4009, 4218, 6401, 6574, 7807, 8018, 9861, 12027, 12802, 15614, 19203, 19722, 23421, 24054, 36503, 38406, 46842, 73006, 109509, 121619, 148333, 219018, 243238, 296666, 364857, 444999, 693557, 729714, 889998, 1350611, 1387114, 2080671, 2701222, 4051833, 4161342, 8103666, 25661609, 51323218, 76984827, 153969654]

約数ペア:

[(1, 153969654), (2, 76984827), (3, 51323218), (6, 25661609), (19, 8103666), (37, 4161342), (38, 4051833), (57, 2701222), (74, 2080671), (111, 1387114), (114, 1350611), (173, 889998), (211, 729714), (222, 693557), (346, 444999), (422, 364857), (519, 296666), (633, 243238), (703, 219018), (1038, 148333), (1266, 121619), (1406, 109509), (2109, 73006), (3287, 46842), (4009, 38406), (4218, 36503), (6401, 24054), (6574, 23421), (7807, 19722), (8018, 19203), (9861, 15614), (12027, 12802)]