161232210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2161}}^1$

素因数の和:3003

約数の個数: 48

約数和(自身を含む): 419903640

約数和(自身を除く): 258671430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 829, 1658, 2161, 2487, 4145, 4322, 4974, 6483, 7461, 8290, 10805, 12435, 12966, 14922, 19449, 21610, 24870, 32415, 37305, 38898, 64830, 74610, 97245, 194490, 1791469, 3582938, 5374407, 8957345, 10748814, 16123221, 17914690, 26872035, 32246442, 53744070, 80616105, 161232210]

約数ペア:

[(1, 161232210), (2, 80616105), (3, 53744070), (5, 32246442), (6, 26872035), (9, 17914690), (10, 16123221), (15, 10748814), (18, 8957345), (30, 5374407), (45, 3582938), (90, 1791469), (829, 194490), (1658, 97245), (2161, 74610), (2487, 64830), (4145, 38898), (4322, 37305), (4974, 32415), (6483, 24870), (7461, 21610), (8290, 19449), (10805, 14922), (12435, 12966)]