201223604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 385351680

約数和(自身を除く): 184128076

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 223, 383, 446, 589, 766, 892, 1178, 1532, 2356, 4237, 6913, 7277, 8474, 11873, 13826, 14554, 16948, 23746, 27652, 29108, 47492, 85409, 131347, 170818, 225587, 262694, 341636, 451174, 525388, 902348, 1622771, 2647679, 3245542, 5295358, 6491084, 10590716, 50305901, 100611802, 201223604]

約数ペア:

[(1, 201223604), (2, 100611802), (4, 50305901), (19, 10590716), (31, 6491084), (38, 5295358), (62, 3245542), (76, 2647679), (124, 1622771), (223, 902348), (383, 525388), (446, 451174), (589, 341636), (766, 262694), (892, 225587), (1178, 170818), (1532, 131347), (2356, 85409), (4237, 47492), (6913, 29108), (7277, 27652), (8474, 23746), (11873, 16948), (13826, 14554)]