156789742668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1224193}}^1$

素因数の和:1225034

約数の個数: 48

約数和(自身を含む): 394464687456

約数和(自身を除く): 237674944788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821, 1642, 2463, 3284, 4926, 9852, 10673, 21346, 32019, 42692, 64038, 128076, 1224193, 2448386, 3672579, 4896772, 7345158, 14690316, 15914509, 31829018, 47743527, 63658036, 95487054, 190974108, 1005062453, 2010124906, 3015187359, 4020249812, 6030374718, 12060749436, 13065811889, 26131623778, 39197435667, 52263247556, 78394871334, 156789742668]

約数ペア:

[(1, 156789742668), (2, 78394871334), (3, 52263247556), (4, 39197435667), (6, 26131623778), (12, 13065811889), (13, 12060749436), (26, 6030374718), (39, 4020249812), (52, 3015187359), (78, 2010124906), (156, 1005062453), (821, 190974108), (1642, 95487054), (2463, 63658036), (3284, 47743527), (4926, 31829018), (9852, 15914509), (10673, 14690316), (21346, 7345158), (32019, 4896772), (42692, 3672579), (64038, 2448386), (128076, 1224193)]