127988308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{268883}}^1$

素因数の和:268911

約数の個数: 24

約数和(自身を含む): 271035072

約数和(自身を除く): 143046764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 268883, 537766, 1075532, 1882181, 3764362, 4571011, 7528724, 9142022, 18284044, 31997077, 63994154, 127988308]

約数ペア:

[(1, 127988308), (2, 63994154), (4, 31997077), (7, 18284044), (14, 9142022), (17, 7528724), (28, 4571011), (34, 3764362), (68, 1882181), (119, 1075532), (238, 537766), (476, 268883)]