138174386

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14797}}^1$

素因数の和:14858

約数の個数: 32

約数和(自身を含む): 255709440

約数和(自身を除く): 117535054

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 14797, 29594, 103579, 207158, 340331, 429113, 680662, 858226, 2382317, 3003791, 4764634, 6007582, 9869599, 19739198, 69087193, 138174386]

約数ペア:

[(1, 138174386), (2, 69087193), (7, 19739198), (14, 9869599), (23, 6007582), (29, 4764634), (46, 3003791), (58, 2382317), (161, 858226), (203, 680662), (322, 429113), (406, 340331), (667, 207158), (1334, 103579), (4669, 29594), (9338, 14797)]