156916509806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4243969}}^1$

素因数の和:4244136

約数の個数: 32

約数和(自身を含む): 285194784000

約数和(自身を除く): 128278274194

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 36974, 4243969, 8487938, 29707783, 59415566, 80635411, 161270822, 564447877, 589911691, 1128895754, 1179823382, 4129381837, 8258763674, 11208322129, 22416644258, 78458254903, 156916509806]

約数ペア:

[(1, 156916509806), (2, 78458254903), (7, 22416644258), (14, 11208322129), (19, 8258763674), (38, 4129381837), (133, 1179823382), (139, 1128895754), (266, 589911691), (278, 564447877), (973, 161270822), (1946, 80635411), (2641, 59415566), (5282, 29707783), (18487, 8487938), (36974, 4243969)]