168381304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231293}}^1$

素因数の和:231319

約数の個数: 32

約数和(自身を含む): 388573920

約数和(自身を除く): 220192616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 231293, 462586, 925172, 1619051, 1850344, 3006809, 3238102, 6013618, 6476204, 12027236, 12952408, 21047663, 24054472, 42095326, 84190652, 168381304]

約数ペア:

[(1, 168381304), (2, 84190652), (4, 42095326), (7, 24054472), (8, 21047663), (13, 12952408), (14, 12027236), (26, 6476204), (28, 6013618), (52, 3238102), (56, 3006809), (91, 1850344), (104, 1619051), (182, 925172), (364, 462586), (728, 231293)]