214311618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 480969216

約数和(自身を除く): 266657598

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 433, 558, 866, 887, 1299, 1774, 2598, 2661, 3897, 5322, 7794, 7983, 13423, 15966, 26846, 27497, 40269, 54994, 80538, 82491, 120807, 164982, 241614, 247473, 384071, 494946, 768142, 1152213, 2304426, 3456639, 6913278, 11906201, 23812402, 35718603, 71437206, 107155809, 214311618]

約数ペア:

[(1, 214311618), (2, 107155809), (3, 71437206), (6, 35718603), (9, 23812402), (18, 11906201), (31, 6913278), (62, 3456639), (93, 2304426), (186, 1152213), (279, 768142), (433, 494946), (558, 384071), (866, 247473), (887, 241614), (1299, 164982), (1774, 120807), (2598, 82491), (2661, 80538), (3897, 54994), (5322, 40269), (7794, 27497), (7983, 26846), (13423, 15966)]