121550142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12109}}^1$

素因数の和:12360

約数の個数: 32

約数和(自身を含む): 279014400

約数和(自身を除く): 157464258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 12109, 24218, 36327, 72654, 84763, 169526, 254289, 508578, 2894051, 5788102, 8682153, 17364306, 20258357, 40516714, 60775071, 121550142]

約数ペア:

[(1, 121550142), (2, 60775071), (3, 40516714), (6, 20258357), (7, 17364306), (14, 8682153), (21, 5788102), (42, 2894051), (239, 508578), (478, 254289), (717, 169526), (1434, 84763), (1673, 72654), (3346, 36327), (5019, 24218), (10038, 12109)]