140260904

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9311}}^1$

素因数の和:9593

約数の個数: 32

約数和(自身を含む): 301708800

約数和(自身を除く): 161447896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 9311, 15064, 18622, 37244, 65177, 74488, 130354, 260708, 521416, 2504659, 5009318, 10018636, 17532613, 20037272, 35065226, 70130452, 140260904]

約数ペア:

[(1, 140260904), (2, 70130452), (4, 35065226), (7, 20037272), (8, 17532613), (14, 10018636), (28, 5009318), (56, 2504659), (269, 521416), (538, 260708), (1076, 130354), (1883, 74488), (2152, 65177), (3766, 37244), (7532, 18622), (9311, 15064)]