210910518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128761}}^1$

素因数の和:128789

約数の個数: 48

約数和(自身を含む): 562432416

約数和(自身を除く): 351521898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 128761, 257522, 386283, 772566, 901327, 1158849, 1673893, 1802654, 2317698, 2703981, 3347786, 5021679, 5407962, 8111943, 10043358, 11717251, 15065037, 16223886, 23434502, 30130074, 35151753, 70303506, 105455259, 210910518]

約数ペア:

[(1, 210910518), (2, 105455259), (3, 70303506), (6, 35151753), (7, 30130074), (9, 23434502), (13, 16223886), (14, 15065037), (18, 11717251), (21, 10043358), (26, 8111943), (39, 5407962), (42, 5021679), (63, 3347786), (78, 2703981), (91, 2317698), (117, 1802654), (126, 1673893), (182, 1158849), (234, 901327), (273, 772566), (546, 386283), (819, 257522), (1638, 128761)]