238153748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12203}}^1$

素因数の和:12272

約数の個数: 48

約数和(自身を含む): 516668544

約数和(自身を除く): 278514796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 12203, 19516, 24406, 48812, 85421, 170842, 207451, 341684, 414902, 500323, 829804, 1000646, 1452157, 2001292, 2904314, 3502261, 5808628, 7004522, 8505491, 14009044, 17010982, 34021964, 59538437, 119076874, 238153748]

約数ペア:

[(1, 238153748), (2, 119076874), (4, 59538437), (7, 34021964), (14, 17010982), (17, 14009044), (28, 8505491), (34, 7004522), (41, 5808628), (68, 3502261), (82, 2904314), (119, 2001292), (164, 1452157), (238, 1000646), (287, 829804), (476, 500323), (574, 414902), (697, 341684), (1148, 207451), (1394, 170842), (2788, 85421), (4879, 48812), (9758, 24406), (12203, 19516)]