157284456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2551}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 450785280

約数和(自身を除く): 293500824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 367, 734, 1101, 1468, 2202, 2551, 2569, 2936, 4404, 5102, 5138, 7653, 7707, 8808, 10204, 10276, 15306, 15414, 17857, 20408, 20552, 30612, 30828, 35714, 53571, 61224, 61656, 71428, 107142, 142856, 214284, 428568, 936217, 1872434, 2808651, 3744868, 5617302, 6553519, 7489736, 11234604, 13107038, 19660557, 22469208, 26214076, 39321114, 52428152, 78642228, 157284456]

約数ペア:

[(1, 157284456), (2, 78642228), (3, 52428152), (4, 39321114), (6, 26214076), (7, 22469208), (8, 19660557), (12, 13107038), (14, 11234604), (21, 7489736), (24, 6553519), (28, 5617302), (42, 3744868), (56, 2808651), (84, 1872434), (168, 936217), (367, 428568), (734, 214284), (1101, 142856), (1468, 107142), (2202, 71428), (2551, 61656), (2569, 61224), (2936, 53571), (4404, 35714), (5102, 30828), (5138, 30612), (7653, 20552), (7707, 20408), (8808, 17857), (10204, 15414), (10276, 15306)]