145440498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6217}}^1$

素因数の和:6786

約数の個数: 32

約数和(自身を含む): 333085824

約数和(自身を除く): 187645326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 3342, 3899, 6217, 7798, 11697, 12434, 18651, 23394, 37302, 43519, 87038, 130557, 261114, 3462869, 6925738, 10388607, 20777214, 24240083, 48480166, 72720249, 145440498]

約数ペア:

[(1, 145440498), (2, 72720249), (3, 48480166), (6, 24240083), (7, 20777214), (14, 10388607), (21, 6925738), (42, 3462869), (557, 261114), (1114, 130557), (1671, 87038), (3342, 43519), (3899, 37302), (6217, 23394), (7798, 18651), (11697, 12434)]