123400026

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 277325568

約数和(自身を除く): 153925542

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 281, 558, 562, 787, 843, 1574, 1686, 2361, 2529, 4722, 5058, 7083, 8711, 14166, 17422, 24397, 26133, 48794, 52266, 73191, 78399, 146382, 156798, 219573, 221147, 439146, 442294, 663441, 1326882, 1990323, 3980646, 6855557, 13711114, 20566671, 41133342, 61700013, 123400026]

約数ペア:

[(1, 123400026), (2, 61700013), (3, 41133342), (6, 20566671), (9, 13711114), (18, 6855557), (31, 3980646), (62, 1990323), (93, 1326882), (186, 663441), (279, 442294), (281, 439146), (558, 221147), (562, 219573), (787, 156798), (843, 146382), (1574, 78399), (1686, 73191), (2361, 52266), (2529, 48794), (4722, 26133), (5058, 24397), (7083, 17422), (8711, 14166)]