214408908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{121547}}^1$

素因数の和:121571

約数の個数: 54

約数和(自身を含む): 630469476

約数和(自身を除く): 416060568

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 121547, 243094, 364641, 486188, 729282, 850829, 1093923, 1458564, 1701658, 2187846, 2552487, 3403316, 4375692, 5104974, 5955803, 7657461, 10209948, 11911606, 15314922, 17867409, 23823212, 30629844, 35734818, 53602227, 71469636, 107204454, 214408908]

約数ペア:

[(1, 214408908), (2, 107204454), (3, 71469636), (4, 53602227), (6, 35734818), (7, 30629844), (9, 23823212), (12, 17867409), (14, 15314922), (18, 11911606), (21, 10209948), (28, 7657461), (36, 5955803), (42, 5104974), (49, 4375692), (63, 3403316), (84, 2552487), (98, 2187846), (126, 1701658), (147, 1458564), (196, 1093923), (252, 850829), (294, 729282), (441, 486188), (588, 364641), (882, 243094), (1764, 121547)]