191856714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 452874240

約数和(自身を除く): 261017526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 318, 371, 474, 553, 742, 1091, 1106, 1113, 1659, 2182, 2226, 3273, 3318, 4187, 6546, 7637, 8374, 12561, 15274, 22911, 25122, 29309, 45822, 57823, 58618, 86189, 87927, 115646, 172378, 173469, 175854, 258567, 346938, 404761, 517134, 603323, 809522, 1206646, 1214283, 1809969, 2428566, 3619938, 4568017, 9136034, 13704051, 27408102, 31976119, 63952238, 95928357, 191856714]

約数ペア:

[(1, 191856714), (2, 95928357), (3, 63952238), (6, 31976119), (7, 27408102), (14, 13704051), (21, 9136034), (42, 4568017), (53, 3619938), (79, 2428566), (106, 1809969), (158, 1214283), (159, 1206646), (237, 809522), (318, 603323), (371, 517134), (474, 404761), (553, 346938), (742, 258567), (1091, 175854), (1106, 173469), (1113, 172378), (1659, 115646), (2182, 87927), (2226, 86189), (3273, 58618), (3318, 57823), (4187, 45822), (6546, 29309), (7637, 25122), (8374, 22911), (12561, 15274)]