159725552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 380451840

約数和(自身を除く): 220726288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1597, 1786, 2128, 2632, 3194, 3572, 5264, 6251, 6388, 7144, 11179, 12502, 12776, 14288, 22358, 25004, 25552, 30343, 44716, 50008, 60686, 75059, 89432, 100016, 121372, 150118, 178864, 212401, 242744, 300236, 424802, 485488, 525413, 600472, 849604, 1050826, 1200944, 1426121, 1699208, 2101652, 2852242, 3398416, 4203304, 5704484, 8406608, 9982847, 11408968, 19965694, 22817936, 39931388, 79862776, 159725552]

約数ペア:

[(1, 159725552), (2, 79862776), (4, 39931388), (7, 22817936), (8, 19965694), (14, 11408968), (16, 9982847), (19, 8406608), (28, 5704484), (38, 4203304), (47, 3398416), (56, 2852242), (76, 2101652), (94, 1699208), (112, 1426121), (133, 1200944), (152, 1050826), (188, 849604), (266, 600472), (304, 525413), (329, 485488), (376, 424802), (532, 300236), (658, 242744), (752, 212401), (893, 178864), (1064, 150118), (1316, 121372), (1597, 100016), (1786, 89432), (2128, 75059), (2632, 60686), (3194, 50008), (3572, 44716), (5264, 30343), (6251, 25552), (6388, 25004), (7144, 22358), (11179, 14288), (12502, 12776)]