159651856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 388975104

約数和(自身を除く): 229323248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2333, 2444, 2632, 4277, 4666, 4888, 5264, 8554, 9332, 9776, 16331, 17108, 18664, 30329, 32662, 34216, 37328, 60658, 65324, 68432, 109651, 121316, 130648, 212303, 219302, 242632, 261296, 424606, 438604, 485264, 767557, 849212, 877208, 1425463, 1535114, 1698424, 1754416, 2850926, 3070228, 3396848, 5701852, 6140456, 9978241, 11403704, 12280912, 19956482, 22807408, 39912964, 79825928, 159651856]

約数ペア:

[(1, 159651856), (2, 79825928), (4, 39912964), (7, 22807408), (8, 19956482), (13, 12280912), (14, 11403704), (16, 9978241), (26, 6140456), (28, 5701852), (47, 3396848), (52, 3070228), (56, 2850926), (91, 1754416), (94, 1698424), (104, 1535114), (112, 1425463), (182, 877208), (188, 849212), (208, 767557), (329, 485264), (364, 438604), (376, 424606), (611, 261296), (658, 242632), (728, 219302), (752, 212303), (1222, 130648), (1316, 121316), (1456, 109651), (2333, 68432), (2444, 65324), (2632, 60658), (4277, 37328), (4666, 34216), (4888, 32662), (5264, 30329), (8554, 18664), (9332, 17108), (9776, 16331)]