149669832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20857}}^1$

素因数の和:20902

約数の個数: 64

約数和(自身を含む): 420497280

約数和(自身を除く): 270827448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 20857, 41714, 62571, 83428, 125142, 166856, 250284, 271141, 479711, 500568, 542282, 813423, 959422, 1084564, 1439133, 1626846, 1918844, 2169128, 2878266, 3253692, 3837688, 5756532, 6236243, 6507384, 11513064, 12472486, 18708729, 24944972, 37417458, 49889944, 74834916, 149669832]

約数ペア:

[(1, 149669832), (2, 74834916), (3, 49889944), (4, 37417458), (6, 24944972), (8, 18708729), (12, 12472486), (13, 11513064), (23, 6507384), (24, 6236243), (26, 5756532), (39, 3837688), (46, 3253692), (52, 2878266), (69, 2169128), (78, 1918844), (92, 1626846), (104, 1439133), (138, 1084564), (156, 959422), (184, 813423), (276, 542282), (299, 500568), (312, 479711), (552, 271141), (598, 250284), (897, 166856), (1196, 125142), (1794, 83428), (2392, 62571), (3588, 41714), (7176, 20857)]