163469904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261971}}^1$

素因数の和:261995

約数の個数: 40

約数和(自身を含む): 454783392

約数和(自身を除く): 291313488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 261971, 523942, 785913, 1047884, 1571826, 2095768, 3143652, 3405623, 4191536, 6287304, 6811246, 10216869, 12574608, 13622492, 20433738, 27244984, 40867476, 54489968, 81734952, 163469904]

約数ペア:

[(1, 163469904), (2, 81734952), (3, 54489968), (4, 40867476), (6, 27244984), (8, 20433738), (12, 13622492), (13, 12574608), (16, 10216869), (24, 6811246), (26, 6287304), (39, 4191536), (48, 3405623), (52, 3143652), (78, 2095768), (104, 1571826), (156, 1047884), (208, 785913), (312, 523942), (624, 261971)]