215545932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11717}}^1$

素因数の和:11807

約数の個数: 72

約数和(自身を含む): 631272096

約数和(自身を除く): 415726164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 11717, 18396, 23434, 35151, 46868, 70302, 82019, 105453, 140604, 164038, 210906, 246057, 328076, 421812, 492114, 738171, 855341, 984228, 1476342, 1710682, 2566023, 2952684, 3421364, 5132046, 5987387, 7698069, 10264092, 11974774, 15396138, 17962161, 23949548, 30792276, 35924322, 53886483, 71848644, 107772966, 215545932]

約数ペア:

[(1, 215545932), (2, 107772966), (3, 71848644), (4, 53886483), (6, 35924322), (7, 30792276), (9, 23949548), (12, 17962161), (14, 15396138), (18, 11974774), (21, 10264092), (28, 7698069), (36, 5987387), (42, 5132046), (63, 3421364), (73, 2952684), (84, 2566023), (126, 1710682), (146, 1476342), (219, 984228), (252, 855341), (292, 738171), (438, 492114), (511, 421812), (657, 328076), (876, 246057), (1022, 210906), (1314, 164038), (1533, 140604), (2044, 105453), (2628, 82019), (3066, 70302), (4599, 46868), (6132, 35151), (9198, 23434), (11717, 18396)]