165949812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3349

約数の個数: 72

約数和(自身を含む): 481836992

約数和(自身を除く): 315887180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3121, 3798, 4431, 5908, 6242, 7596, 8862, 9363, 12484, 13293, 17724, 18726, 21847, 26586, 28089, 37452, 43694, 53172, 56178, 65541, 87388, 112356, 131082, 196623, 262164, 393246, 658531, 786492, 1317062, 1975593, 2634124, 3951186, 4609717, 5926779, 7902372, 9219434, 11853558, 13829151, 18438868, 23707116, 27658302, 41487453, 55316604, 82974906, 165949812]

約数ペア:

[(1, 165949812), (2, 82974906), (3, 55316604), (4, 41487453), (6, 27658302), (7, 23707116), (9, 18438868), (12, 13829151), (14, 11853558), (18, 9219434), (21, 7902372), (28, 5926779), (36, 4609717), (42, 3951186), (63, 2634124), (84, 1975593), (126, 1317062), (211, 786492), (252, 658531), (422, 393246), (633, 262164), (844, 196623), (1266, 131082), (1477, 112356), (1899, 87388), (2532, 65541), (2954, 56178), (3121, 53172), (3798, 43694), (4431, 37452), (5908, 28089), (6242, 26586), (7596, 21847), (8862, 18726), (9363, 17724), (12484, 13293)]