216196976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{435881}}^1$

素因数の和:435920

約数の個数: 20

約数和(自身を含む): 432394944

約数和(自身を除く): 216197968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 435881, 871762, 1743524, 3487048, 6974096, 13512311, 27024622, 54049244, 108098488, 216196976]

約数ペア:

[(1, 216196976), (2, 108098488), (4, 54049244), (8, 27024622), (16, 13512311), (31, 6974096), (62, 3487048), (124, 1743524), (248, 871762), (496, 435881)]