163611128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63317}}^1$

素因数の和:63359

約数の個数: 32

約数和(自身を含む): 341917200

約数和(自身を除く): 178306072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 63317, 126634, 253268, 506536, 1076389, 1203023, 2152778, 2406046, 4305556, 4812092, 8611112, 9624184, 20451391, 40902782, 81805564, 163611128]

約数ペア:

[(1, 163611128), (2, 81805564), (4, 40902782), (8, 20451391), (17, 9624184), (19, 8611112), (34, 4812092), (38, 4305556), (68, 2406046), (76, 2152778), (136, 1203023), (152, 1076389), (323, 506536), (646, 253268), (1292, 126634), (2584, 63317)]