200031436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 392781312

約数和(自身を除く): 192749876

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 197, 394, 491, 517, 788, 982, 1034, 1964, 2068, 2167, 4334, 5401, 8668, 9259, 10802, 18518, 21604, 23077, 37036, 46154, 92308, 96727, 101849, 193454, 203698, 253847, 386908, 407396, 507694, 1015388, 1063997, 2127994, 4255988, 4546169, 9092338, 18184676, 50007859, 100015718, 200031436]

約数ペア:

[(1, 200031436), (2, 100015718), (4, 50007859), (11, 18184676), (22, 9092338), (44, 4546169), (47, 4255988), (94, 2127994), (188, 1063997), (197, 1015388), (394, 507694), (491, 407396), (517, 386908), (788, 253847), (982, 203698), (1034, 193454), (1964, 101849), (2068, 96727), (2167, 92308), (4334, 46154), (5401, 37036), (8668, 23077), (9259, 21604), (10802, 18518)]