156950407240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{356705471}}^1$

素因数の和:356705493

約数の個数: 32

約数和(自身を含む): 385241909760

約数和(自身を除く): 228291502520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 356705471, 713410942, 1426821884, 1783527355, 2853643768, 3567054710, 3923760181, 7134109420, 7847520362, 14268218840, 15695040724, 19618800905, 31390081448, 39237601810, 78475203620, 156950407240]

約数ペア:

[(1, 156950407240), (2, 78475203620), (4, 39237601810), (5, 31390081448), (8, 19618800905), (10, 15695040724), (11, 14268218840), (20, 7847520362), (22, 7134109420), (40, 3923760181), (44, 3567054710), (55, 2853643768), (88, 1783527355), (110, 1426821884), (220, 713410942), (440, 356705471)]