149720114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 241781760

約数和(自身を除く): 92061646

約数列:

[1, 2, 19, 38, 71, 142, 211, 263, 422, 526, 1349, 2698, 4009, 4997, 8018, 9994, 14981, 18673, 29962, 37346, 55493, 110986, 284639, 354787, 569278, 709574, 1054367, 2108734, 3940003, 7880006, 74860057, 149720114]

約数ペア:

[(1, 149720114), (2, 74860057), (19, 7880006), (38, 3940003), (71, 2108734), (142, 1054367), (211, 709574), (263, 569278), (422, 354787), (526, 284639), (1349, 110986), (2698, 55493), (4009, 37346), (4997, 29962), (8018, 18673), (9994, 14981)]