157220856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167971}}^1$

素因数の和:167996

約数の個数: 48

約数和(自身を含む): 458563560

約数和(自身を除く): 301342704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 167971, 335942, 503913, 671884, 1007826, 1343768, 1511739, 2015652, 2183623, 3023478, 4031304, 4367246, 6046956, 6550869, 8734492, 12093912, 13101738, 17468984, 19652607, 26203476, 39305214, 52406952, 78610428, 157220856]

約数ペア:

[(1, 157220856), (2, 78610428), (3, 52406952), (4, 39305214), (6, 26203476), (8, 19652607), (9, 17468984), (12, 13101738), (13, 12093912), (18, 8734492), (24, 6550869), (26, 6046956), (36, 4367246), (39, 4031304), (52, 3023478), (72, 2183623), (78, 2015652), (104, 1511739), (117, 1343768), (156, 1007826), (234, 671884), (312, 503913), (468, 335942), (936, 167971)]