205235044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 422063488

約数和(自身を除く): 216828444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 373, 457, 602, 746, 914, 1204, 1492, 1828, 2611, 3199, 5222, 6398, 10444, 12796, 16039, 19651, 32078, 39302, 64156, 78604, 112273, 137557, 170461, 224546, 275114, 340922, 449092, 550228, 681844, 1193227, 2386454, 4772908, 7329823, 14659646, 29319292, 51308761, 102617522, 205235044]

約数ペア:

[(1, 205235044), (2, 102617522), (4, 51308761), (7, 29319292), (14, 14659646), (28, 7329823), (43, 4772908), (86, 2386454), (172, 1193227), (301, 681844), (373, 550228), (457, 449092), (602, 340922), (746, 275114), (914, 224546), (1204, 170461), (1492, 137557), (1828, 112273), (2611, 78604), (3199, 64156), (5222, 39302), (6398, 32078), (10444, 19651), (12796, 16039)]