157620909652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{40609}}^1$

素因数の和:40936

約数の個数: 48

約数和(自身を含む): 284906764800

約数和(自身を除く): 127285855148

約数列:

[1, 2, 4, 71, 79, 142, 158, 173, 284, 316, 346, 692, 5609, 11218, 12283, 13667, 22436, 24566, 27334, 40609, 49132, 54668, 81218, 162436, 970357, 1940714, 2883239, 3208111, 3881428, 5766478, 6416222, 7025357, 11532956, 12832444, 14050714, 28101428, 227775881, 455551762, 498800347, 555003203, 911103524, 997600694, 1110006406, 1995201388, 2220012812, 39405227413, 78810454826, 157620909652]

約数ペア:

[(1, 157620909652), (2, 78810454826), (4, 39405227413), (71, 2220012812), (79, 1995201388), (142, 1110006406), (158, 997600694), (173, 911103524), (284, 555003203), (316, 498800347), (346, 455551762), (692, 227775881), (5609, 28101428), (11218, 14050714), (12283, 12832444), (13667, 11532956), (22436, 7025357), (24566, 6416222), (27334, 5766478), (40609, 3881428), (49132, 3208111), (54668, 2883239), (81218, 1940714), (162436, 970357)]