165992848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47809}}^1$

素因数の和:47855

約数の個数: 40

約数和(自身を含む): 379420160

約数和(自身を除く): 213427312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 47809, 95618, 191236, 334663, 382472, 669326, 764944, 1338652, 1482079, 2677304, 2964158, 5354608, 5928316, 10374553, 11856632, 20749106, 23713264, 41498212, 82996424, 165992848]

約数ペア:

[(1, 165992848), (2, 82996424), (4, 41498212), (7, 23713264), (8, 20749106), (14, 11856632), (16, 10374553), (28, 5928316), (31, 5354608), (56, 2964158), (62, 2677304), (112, 1482079), (124, 1338652), (217, 764944), (248, 669326), (434, 382472), (496, 334663), (868, 191236), (1736, 95618), (3472, 47809)]