156940263644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1\times {\mathrm{6871}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 290471193600

約数和(自身を除く): 133530929956

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1109, 2218, 4436, 5149, 6871, 10298, 13742, 20596, 21071, 27484, 42142, 84284, 130549, 261098, 300539, 522196, 601078, 1202156, 1862041, 3724082, 5710241, 7448164, 7619939, 11420482, 15239878, 22840964, 30479756, 35378779, 70757558, 141515116, 144778841, 289557682, 579115364, 2065003469, 4130006938, 8260013876, 39235065911, 78470131822, 156940263644]

約数ペア:

[(1, 156940263644), (2, 78470131822), (4, 39235065911), (19, 8260013876), (38, 4130006938), (76, 2065003469), (271, 579115364), (542, 289557682), (1084, 144778841), (1109, 141515116), (2218, 70757558), (4436, 35378779), (5149, 30479756), (6871, 22840964), (10298, 15239878), (13742, 11420482), (20596, 7619939), (21071, 7448164), (27484, 5710241), (42142, 3724082), (84284, 1862041), (130549, 1202156), (261098, 601078), (300539, 522196)]