155148774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 347493888

約数和(自身を除く): 192345114

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 113, 142, 213, 226, 293, 339, 426, 586, 678, 781, 879, 1243, 1562, 1758, 2343, 2486, 3223, 3729, 4686, 6446, 7458, 8023, 9669, 16046, 19338, 20803, 24069, 33109, 41606, 48138, 62409, 66218, 88253, 99327, 124818, 176506, 198654, 228833, 264759, 364199, 457666, 529518, 686499, 728398, 1092597, 1372998, 2185194, 2350739, 4701478, 7052217, 14104434, 25858129, 51716258, 77574387, 155148774]

約数ペア:

[(1, 155148774), (2, 77574387), (3, 51716258), (6, 25858129), (11, 14104434), (22, 7052217), (33, 4701478), (66, 2350739), (71, 2185194), (113, 1372998), (142, 1092597), (213, 728398), (226, 686499), (293, 529518), (339, 457666), (426, 364199), (586, 264759), (678, 228833), (781, 198654), (879, 176506), (1243, 124818), (1562, 99327), (1758, 88253), (2343, 66218), (2486, 62409), (3223, 48138), (3729, 41606), (4686, 33109), (6446, 24069), (7458, 20803), (8023, 19338), (9669, 16046)]