140740348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42239}}^1$

素因数の和:42274

約数の個数: 36

約数和(自身を含む): 303367680

約数和(自身を除く): 162627332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 42239, 84478, 168956, 295673, 591346, 718063, 1182692, 1436126, 2069711, 2872252, 4139422, 5026441, 8278844, 10052882, 20105764, 35185087, 70370174, 140740348]

約数ペア:

[(1, 140740348), (2, 70370174), (4, 35185087), (7, 20105764), (14, 10052882), (17, 8278844), (28, 5026441), (34, 4139422), (49, 2872252), (68, 2069711), (98, 1436126), (119, 1182692), (196, 718063), (238, 591346), (476, 295673), (833, 168956), (1666, 84478), (3332, 42239)]