131908146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13001}}^1$

素因数の和:13114

約数の個数: 32

約数和(自身を含む): 280843200

約数和(自身を除く): 148935054

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 13001, 26002, 39003, 78006, 247019, 494038, 741057, 1157089, 1482114, 2314178, 3471267, 6942534, 21984691, 43969382, 65954073, 131908146]

約数ペア:

[(1, 131908146), (2, 65954073), (3, 43969382), (6, 21984691), (19, 6942534), (38, 3471267), (57, 2314178), (89, 1482114), (114, 1157089), (178, 741057), (267, 494038), (534, 247019), (1691, 78006), (3382, 39003), (5073, 26002), (10146, 13001)]