123943192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24631}}^1$

素因数の和:24691

約数の個数: 32

約数和(自身を含む): 252724320

約数和(自身を除く): 128781128

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 24631, 49262, 98524, 197048, 418727, 837454, 911347, 1674908, 1822694, 3349816, 3645388, 7290776, 15492899, 30985798, 61971596, 123943192]

約数ペア:

[(1, 123943192), (2, 61971596), (4, 30985798), (8, 15492899), (17, 7290776), (34, 3645388), (37, 3349816), (68, 1822694), (74, 1674908), (136, 911347), (148, 837454), (296, 418727), (629, 197048), (1258, 98524), (2516, 49262), (5032, 24631)]