211452436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 198360044

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 241, 359, 482, 611, 718, 964, 1222, 1436, 2444, 3133, 4667, 6266, 9334, 11327, 12532, 16873, 18668, 22654, 33746, 45308, 67492, 86519, 147251, 173038, 219349, 294502, 346076, 438698, 589004, 877396, 1124747, 2249494, 4066393, 4498988, 8132786, 16265572, 52863109, 105726218, 211452436]

約数ペア:

[(1, 211452436), (2, 105726218), (4, 52863109), (13, 16265572), (26, 8132786), (47, 4498988), (52, 4066393), (94, 2249494), (188, 1124747), (241, 877396), (359, 589004), (482, 438698), (611, 346076), (718, 294502), (964, 219349), (1222, 173038), (1436, 147251), (2444, 86519), (3133, 67492), (4667, 45308), (6266, 33746), (9334, 22654), (11327, 18668), (12532, 16873)]