201907376

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 453840000

約数和(自身を除く): 251932624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 499, 836, 968, 998, 1331, 1672, 1936, 1996, 2299, 2662, 3344, 3992, 4598, 5324, 5489, 7984, 9196, 9481, 10648, 10978, 18392, 18962, 21296, 21956, 25289, 36784, 37924, 43912, 50578, 60379, 75848, 87824, 101156, 104291, 120758, 151696, 202312, 208582, 241516, 404624, 417164, 483032, 664169, 834328, 966064, 1147201, 1328338, 1668656, 2294402, 2656676, 4588804, 5313352, 9177608, 10626704, 12619211, 18355216, 25238422, 50476844, 100953688, 201907376]

約数ペア:

[(1, 201907376), (2, 100953688), (4, 50476844), (8, 25238422), (11, 18355216), (16, 12619211), (19, 10626704), (22, 9177608), (38, 5313352), (44, 4588804), (76, 2656676), (88, 2294402), (121, 1668656), (152, 1328338), (176, 1147201), (209, 966064), (242, 834328), (304, 664169), (418, 483032), (484, 417164), (499, 404624), (836, 241516), (968, 208582), (998, 202312), (1331, 151696), (1672, 120758), (1936, 104291), (1996, 101156), (2299, 87824), (2662, 75848), (3344, 60379), (3992, 50578), (4598, 43912), (5324, 37924), (5489, 36784), (7984, 25289), (9196, 21956), (9481, 21296), (10648, 18962), (10978, 18392)]