140435764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 308283360

約数和(自身を除く): 167847596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 877, 931, 1204, 1634, 1754, 1862, 2107, 3268, 3508, 3724, 4214, 5719, 6139, 8428, 11438, 12278, 16663, 22876, 24556, 33326, 37711, 40033, 42973, 66652, 75422, 80066, 85946, 116641, 150844, 160132, 171892, 233282, 263977, 466564, 527954, 716509, 816487, 1055908, 1433018, 1632974, 1847839, 2866036, 3265948, 3695678, 5015563, 7391356, 10031126, 20062252, 35108941, 70217882, 140435764]

約数ペア:

[(1, 140435764), (2, 70217882), (4, 35108941), (7, 20062252), (14, 10031126), (19, 7391356), (28, 5015563), (38, 3695678), (43, 3265948), (49, 2866036), (76, 1847839), (86, 1632974), (98, 1433018), (133, 1055908), (172, 816487), (196, 716509), (266, 527954), (301, 466564), (532, 263977), (602, 233282), (817, 171892), (877, 160132), (931, 150844), (1204, 116641), (1634, 85946), (1754, 80066), (1862, 75422), (2107, 66652), (3268, 42973), (3508, 40033), (3724, 37711), (4214, 33326), (5719, 24556), (6139, 22876), (8428, 16663), (11438, 12278)]