201071452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 180517028

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 181, 188, 311, 362, 622, 724, 893, 1244, 1786, 3439, 3572, 5909, 6878, 8507, 11818, 13756, 14617, 17014, 23636, 29234, 34028, 56291, 58468, 112582, 161633, 225164, 277723, 323266, 555446, 646532, 1069529, 1110892, 2139058, 2645677, 4278116, 5291354, 10582708, 50267863, 100535726, 201071452]

約数ペア:

[(1, 201071452), (2, 100535726), (4, 50267863), (19, 10582708), (38, 5291354), (47, 4278116), (76, 2645677), (94, 2139058), (181, 1110892), (188, 1069529), (311, 646532), (362, 555446), (622, 323266), (724, 277723), (893, 225164), (1244, 161633), (1786, 112582), (3439, 58468), (3572, 56291), (5909, 34028), (6878, 29234), (8507, 23636), (11818, 17014), (13756, 14617)]