201749488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 406581120

約数和(自身を除く): 204831632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 2969, 4247, 5938, 8494, 11876, 16988, 23752, 33976, 47504, 67952, 92039, 184078, 368156, 406753, 736312, 813506, 1472624, 1627012, 3254024, 6508048, 12609343, 25218686, 50437372, 100874744, 201749488]

約数ペア:

[(1, 201749488), (2, 100874744), (4, 50437372), (8, 25218686), (16, 12609343), (31, 6508048), (62, 3254024), (124, 1627012), (137, 1472624), (248, 813506), (274, 736312), (496, 406753), (548, 368156), (1096, 184078), (2192, 92039), (2969, 67952), (4247, 47504), (5938, 33976), (8494, 23752), (11876, 16988)]