7208262

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 16336320

約数和(自身を除く): 9128058

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 139, 201, 258, 278, 387, 402, 417, 603, 774, 834, 1206, 1251, 2502, 2881, 5762, 5977, 8643, 9313, 11954, 17286, 17931, 18626, 25929, 27939, 35862, 51858, 53793, 55878, 83817, 107586, 167634, 400459, 800918, 1201377, 2402754, 3604131, 7208262]

約数ペア:

[(1, 7208262), (2, 3604131), (3, 2402754), (6, 1201377), (9, 800918), (18, 400459), (43, 167634), (67, 107586), (86, 83817), (129, 55878), (134, 53793), (139, 51858), (201, 35862), (258, 27939), (278, 25929), (387, 18626), (402, 17931), (417, 17286), (603, 11954), (774, 9313), (834, 8643), (1206, 5977), (1251, 5762), (2502, 2881)]