156713356828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{51257}}^1$

素因数の和:52115

約数の個数: 72

約数和(自身を含む): 336229926480

約数和(自身を除く): 179516569652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 821, 931, 1642, 1862, 3284, 3724, 5747, 11494, 15599, 22988, 31198, 40229, 51257, 62396, 80458, 102514, 109193, 160916, 205028, 218386, 358799, 436772, 717598, 764351, 973883, 1435196, 1528702, 1947766, 2511593, 3057404, 3895532, 5023186, 6817181, 10046372, 13634362, 27268724, 42081997, 47720267, 84163994, 95440534, 168327988, 190881068, 294573979, 589147958, 799557943, 1178295916, 1599115886, 2062017853, 3198231772, 4124035706, 5596905601, 8248071412, 11193811202, 22387622404, 39178339207, 78356678414, 156713356828]

約数ペア:

[(1, 156713356828), (2, 78356678414), (4, 39178339207), (7, 22387622404), (14, 11193811202), (19, 8248071412), (28, 5596905601), (38, 4124035706), (49, 3198231772), (76, 2062017853), (98, 1599115886), (133, 1178295916), (196, 799557943), (266, 589147958), (532, 294573979), (821, 190881068), (931, 168327988), (1642, 95440534), (1862, 84163994), (3284, 47720267), (3724, 42081997), (5747, 27268724), (11494, 13634362), (15599, 10046372), (22988, 6817181), (31198, 5023186), (40229, 3895532), (51257, 3057404), (62396, 2511593), (80458, 1947766), (102514, 1528702), (109193, 1435196), (160916, 973883), (205028, 764351), (218386, 717598), (358799, 436772)]