156908829

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 277102080

約数和(自身を除く): 120193251

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 4219, 5313, 12397, 12657, 29533, 37191, 46409, 88599, 97037, 139227, 206731, 291111, 324863, 620193, 679259, 974589, 1067407, 2037777, 2274041, 3202221, 4754813, 6822123, 7471849, 14264439, 22415547, 52302943, 156908829]

約数ペア:

[(1, 156908829), (3, 52302943), (7, 22415547), (11, 14264439), (21, 7471849), (23, 6822123), (33, 4754813), (49, 3202221), (69, 2274041), (77, 2037777), (147, 1067407), (161, 974589), (231, 679259), (253, 620193), (483, 324863), (539, 291111), (759, 206731), (1127, 139227), (1617, 97037), (1771, 88599), (3381, 46409), (4219, 37191), (5313, 29533), (12397, 12657)]