128049170648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{316571}}^1$

素因数の和:316848

約数の個数: 64

約数和(自身を含む): 284458936320

約数和(自身を除く): 156409765672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 233, 248, 434, 466, 868, 932, 1631, 1736, 1864, 3262, 6524, 7223, 13048, 14446, 28892, 50561, 57784, 101122, 202244, 316571, 404488, 633142, 1266284, 2215997, 2532568, 4431994, 8863988, 9813701, 17727976, 19627402, 39254804, 68695907, 73761043, 78509608, 137391814, 147522086, 274783628, 295044172, 516327301, 549567256, 590088344, 1032654602, 2065309204, 2286592333, 4130618408, 4573184666, 9146369332, 16006146331, 18292738664, 32012292662, 64024585324, 128049170648]

約数ペア:

[(1, 128049170648), (2, 64024585324), (4, 32012292662), (7, 18292738664), (8, 16006146331), (14, 9146369332), (28, 4573184666), (31, 4130618408), (56, 2286592333), (62, 2065309204), (124, 1032654602), (217, 590088344), (233, 549567256), (248, 516327301), (434, 295044172), (466, 274783628), (868, 147522086), (932, 137391814), (1631, 78509608), (1736, 73761043), (1864, 68695907), (3262, 39254804), (6524, 19627402), (7223, 17727976), (13048, 9813701), (14446, 8863988), (28892, 4431994), (50561, 2532568), (57784, 2215997), (101122, 1266284), (202244, 633142), (316571, 404488)]