161712210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6303

約数の個数: 64

約数和(自身を含む): 428820480

約数和(自身を除く): 267108270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1738, 2370, 2607, 4345, 5214, 6203, 8690, 12406, 13035, 18609, 26070, 31015, 37218, 62030, 68233, 93045, 136466, 186090, 204699, 341165, 409398, 490037, 682330, 980074, 1023495, 1470111, 2046990, 2450185, 2940222, 4900370, 5390407, 7350555, 10780814, 14701110, 16171221, 26952035, 32342442, 53904070, 80856105, 161712210]

約数ペア:

[(1, 161712210), (2, 80856105), (3, 53904070), (5, 32342442), (6, 26952035), (10, 16171221), (11, 14701110), (15, 10780814), (22, 7350555), (30, 5390407), (33, 4900370), (55, 2940222), (66, 2450185), (79, 2046990), (110, 1470111), (158, 1023495), (165, 980074), (237, 682330), (330, 490037), (395, 409398), (474, 341165), (790, 204699), (869, 186090), (1185, 136466), (1738, 93045), (2370, 68233), (2607, 62030), (4345, 37218), (5214, 31015), (6203, 26070), (8690, 18609), (12406, 13035)]