146901820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19483}}^1$

素因数の和:19534

約数の個数: 48

約数和(自身を含む): 343697760

約数和(自身を除く): 196795940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 19483, 38966, 77932, 97415, 194830, 253279, 389660, 506558, 565007, 1013116, 1130014, 1266395, 2260028, 2532790, 2825035, 5065580, 5650070, 7345091, 11300140, 14690182, 29380364, 36725455, 73450910, 146901820]

約数ペア:

[(1, 146901820), (2, 73450910), (4, 36725455), (5, 29380364), (10, 14690182), (13, 11300140), (20, 7345091), (26, 5650070), (29, 5065580), (52, 2825035), (58, 2532790), (65, 2260028), (116, 1266395), (130, 1130014), (145, 1013116), (260, 565007), (290, 506558), (377, 389660), (580, 253279), (754, 194830), (1508, 97415), (1885, 77932), (3770, 38966), (7540, 19483)]