228577986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139547}}^1$

素因数の和:139575

約数の個数: 48

約数和(自身を含む): 609545664

約数和(自身を除く): 380967678

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, 139547, 279094, 418641, 837282, 976829, 1255923, 1814111, 1953658, 2511846, 2930487, 3628222, 5442333, 5860974, 8791461, 10884666, 12698777, 16326999, 17582922, 25397554, 32653998, 38096331, 76192662, 114288993, 228577986]

約数ペア:

[(1, 228577986), (2, 114288993), (3, 76192662), (6, 38096331), (7, 32653998), (9, 25397554), (13, 17582922), (14, 16326999), (18, 12698777), (21, 10884666), (26, 8791461), (39, 5860974), (42, 5442333), (63, 3628222), (78, 2930487), (91, 2511846), (117, 1953658), (126, 1814111), (182, 1255923), (234, 976829), (273, 837282), (546, 418641), (819, 279094), (1638, 139547)]