213238008

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3146

約数の個数: 80

約数和(自身を含む): 602943000

約数和(自身を除く): 389704992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1308, 1962, 2616, 2943, 3019, 3924, 5886, 6038, 7848, 8829, 9057, 11772, 12076, 17658, 18114, 23544, 24152, 27171, 35316, 36228, 54342, 70632, 72456, 81513, 108684, 163026, 217368, 244539, 326052, 329071, 489078, 652104, 658142, 978156, 987213, 1316284, 1956312, 1974426, 2632568, 2961639, 3948852, 5923278, 7897704, 8884917, 11846556, 17769834, 23693112, 26654751, 35539668, 53309502, 71079336, 106619004, 213238008]

約数ペア:

[(1, 213238008), (2, 106619004), (3, 71079336), (4, 53309502), (6, 35539668), (8, 26654751), (9, 23693112), (12, 17769834), (18, 11846556), (24, 8884917), (27, 7897704), (36, 5923278), (54, 3948852), (72, 2961639), (81, 2632568), (108, 1974426), (109, 1956312), (162, 1316284), (216, 987213), (218, 978156), (324, 658142), (327, 652104), (436, 489078), (648, 329071), (654, 326052), (872, 244539), (981, 217368), (1308, 163026), (1962, 108684), (2616, 81513), (2943, 72456), (3019, 70632), (3924, 54342), (5886, 36228), (6038, 35316), (7848, 27171), (8829, 24152), (9057, 23544), (11772, 18114), (12076, 17658)]