201323512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 422110080

約数和(自身を除く): 220786568

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 113, 148, 226, 296, 452, 463, 481, 904, 926, 962, 1469, 1852, 1924, 2938, 3704, 3848, 4181, 5876, 6019, 8362, 11752, 12038, 16724, 17131, 24076, 33448, 34262, 48152, 52319, 54353, 68524, 104638, 108706, 137048, 209276, 217412, 222703, 418552, 434824, 445406, 680147, 890812, 1360294, 1781624, 1935803, 2720588, 3871606, 5441176, 7743212, 15486424, 25165439, 50330878, 100661756, 201323512]

約数ペア:

[(1, 201323512), (2, 100661756), (4, 50330878), (8, 25165439), (13, 15486424), (26, 7743212), (37, 5441176), (52, 3871606), (74, 2720588), (104, 1935803), (113, 1781624), (148, 1360294), (226, 890812), (296, 680147), (452, 445406), (463, 434824), (481, 418552), (904, 222703), (926, 217412), (962, 209276), (1469, 137048), (1852, 108706), (1924, 104638), (2938, 68524), (3704, 54353), (3848, 52319), (4181, 48152), (5876, 34262), (6019, 33448), (8362, 24076), (11752, 17131), (12038, 16724)]