126347816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 283591680

約数和(自身を除く): 157243864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 997, 1022, 1736, 1994, 2044, 2263, 3988, 4088, 4526, 6979, 7976, 9052, 13958, 15841, 18104, 27916, 30907, 31682, 55832, 61814, 63364, 72781, 123628, 126728, 145562, 216349, 247256, 291124, 432698, 509467, 582248, 865396, 1018934, 1730792, 2037868, 2256211, 4075736, 4512422, 9024844, 15793477, 18049688, 31586954, 63173908, 126347816]

約数ペア:

[(1, 126347816), (2, 63173908), (4, 31586954), (7, 18049688), (8, 15793477), (14, 9024844), (28, 4512422), (31, 4075736), (56, 2256211), (62, 2037868), (73, 1730792), (124, 1018934), (146, 865396), (217, 582248), (248, 509467), (292, 432698), (434, 291124), (511, 247256), (584, 216349), (868, 145562), (997, 126728), (1022, 123628), (1736, 72781), (1994, 63364), (2044, 61814), (2263, 55832), (3988, 31682), (4088, 30907), (4526, 27916), (6979, 18104), (7976, 15841), (9052, 13958)]