197446284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 584844624

約数和(自身を除く): 387398340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 173, 196, 252, 294, 346, 441, 519, 588, 647, 692, 882, 1038, 1211, 1294, 1557, 1764, 1941, 2076, 2422, 2588, 3114, 3633, 3882, 4529, 4844, 5823, 6228, 7266, 7764, 8477, 9058, 10899, 11646, 13587, 14532, 16954, 18116, 21798, 23292, 25431, 27174, 31703, 33908, 40761, 43596, 50862, 54348, 63406, 76293, 81522, 95109, 101724, 111931, 126812, 152586, 163044, 190218, 223862, 285327, 305172, 335793, 380436, 447724, 570654, 671586, 783517, 1007379, 1141308, 1343172, 1567034, 2014758, 2350551, 3134068, 4029516, 4701102, 5484619, 7051653, 9402204, 10969238, 14103306, 16453857, 21938476, 28206612, 32907714, 49361571, 65815428, 98723142, 197446284]

約数ペア:

[(1, 197446284), (2, 98723142), (3, 65815428), (4, 49361571), (6, 32907714), (7, 28206612), (9, 21938476), (12, 16453857), (14, 14103306), (18, 10969238), (21, 9402204), (28, 7051653), (36, 5484619), (42, 4701102), (49, 4029516), (63, 3134068), (84, 2350551), (98, 2014758), (126, 1567034), (147, 1343172), (173, 1141308), (196, 1007379), (252, 783517), (294, 671586), (346, 570654), (441, 447724), (519, 380436), (588, 335793), (647, 305172), (692, 285327), (882, 223862), (1038, 190218), (1211, 163044), (1294, 152586), (1557, 126812), (1764, 111931), (1941, 101724), (2076, 95109), (2422, 81522), (2588, 76293), (3114, 63406), (3633, 54348), (3882, 50862), (4529, 43596), (4844, 40761), (5823, 33908), (6228, 31703), (7266, 27174), (7764, 25431), (8477, 23292), (9058, 21798), (10899, 18116), (11646, 16954), (13587, 14532)]