201870988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 413761824

約数和(自身を除く): 211890836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 292, 374, 748, 803, 1241, 1606, 2482, 3212, 3697, 4964, 7394, 13651, 14788, 27302, 40667, 54604, 62849, 81334, 125698, 162668, 251396, 269881, 539762, 691339, 1079524, 1382678, 2765356, 2968691, 4587977, 5937382, 9175954, 11874764, 18351908, 50467747, 100935494, 201870988]

約数ペア:

[(1, 201870988), (2, 100935494), (4, 50467747), (11, 18351908), (17, 11874764), (22, 9175954), (34, 5937382), (44, 4587977), (68, 2968691), (73, 2765356), (146, 1382678), (187, 1079524), (292, 691339), (374, 539762), (748, 269881), (803, 251396), (1241, 162668), (1606, 125698), (2482, 81334), (3212, 62849), (3697, 54604), (4964, 40667), (7394, 27302), (13651, 14788)]