155233838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{69239}}^1$

素因数の和:69319

約数の個数: 16

約数和(自身を含む): 249264000

約数和(自身を除く): 94030162

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 69239, 138478, 1315541, 2631082, 4085101, 8170202, 77616919, 155233838]

約数ペア:

[(1, 155233838), (2, 77616919), (19, 8170202), (38, 4085101), (59, 2631082), (118, 1315541), (1121, 138478), (2242, 69239)]