167708140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3259}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 368040960

約数和(自身を除く): 200332820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 3259, 5146, 6518, 10292, 12865, 13036, 16295, 25730, 32590, 51460, 65180, 101029, 202058, 270497, 404116, 505145, 540994, 1010290, 1081988, 1352485, 2020580, 2704970, 5409940, 8385407, 16770814, 33541628, 41927035, 83854070, 167708140]

約数ペア:

[(1, 167708140), (2, 83854070), (4, 41927035), (5, 33541628), (10, 16770814), (20, 8385407), (31, 5409940), (62, 2704970), (83, 2020580), (124, 1352485), (155, 1081988), (166, 1010290), (310, 540994), (332, 505145), (415, 404116), (620, 270497), (830, 202058), (1660, 101029), (2573, 65180), (3259, 51460), (5146, 32590), (6518, 25730), (10292, 16295), (12865, 13036)]