156989084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10698

約数の個数: 48

約数和(自身を含む): 343203840

約数和(自身を除く): 186214756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 10639, 14756, 21278, 42556, 74473, 148946, 180863, 297892, 329809, 361726, 659618, 723452, 1266041, 1319236, 2308663, 2532082, 4617326, 5064164, 5606753, 9234652, 11213506, 22427012, 39247271, 78494542, 156989084]

約数ペア:

[(1, 156989084), (2, 78494542), (4, 39247271), (7, 22427012), (14, 11213506), (17, 9234652), (28, 5606753), (31, 5064164), (34, 4617326), (62, 2532082), (68, 2308663), (119, 1319236), (124, 1266041), (217, 723452), (238, 659618), (434, 361726), (476, 329809), (527, 297892), (868, 180863), (1054, 148946), (2108, 74473), (3689, 42556), (7378, 21278), (10639, 14756)]