145417659

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 211292160

約数和(自身を除く): 65874501

約数列:

[1, 3, 19, 37, 57, 111, 191, 361, 573, 703, 1083, 2109, 3629, 6859, 7067, 10887, 13357, 20577, 21201, 40071, 68951, 134273, 206853, 253783, 402819, 761349, 1310069, 2551187, 3930207, 7653561, 48472553, 145417659]

約数ペア:

[(1, 145417659), (3, 48472553), (19, 7653561), (37, 3930207), (57, 2551187), (111, 1310069), (191, 761349), (361, 402819), (573, 253783), (703, 206853), (1083, 134273), (2109, 68951), (3629, 40071), (6859, 21201), (7067, 20577), (10887, 13357)]