157460919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 280599552

約数和(自身を除く): 123138633

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 101, 119, 187, 231, 303, 357, 397, 561, 707, 1111, 1191, 1309, 1717, 2121, 2779, 3333, 3927, 4367, 5151, 6749, 7777, 8337, 12019, 13101, 18887, 20247, 23331, 30569, 36057, 40097, 47243, 56661, 74239, 91707, 120291, 132209, 141729, 222717, 280679, 396627, 441067, 519673, 681649, 842037, 1323201, 1559019, 2044947, 3087469, 4771543, 7498139, 9262407, 14314629, 22494417, 52486973, 157460919]

約数ペア:

[(1, 157460919), (3, 52486973), (7, 22494417), (11, 14314629), (17, 9262407), (21, 7498139), (33, 4771543), (51, 3087469), (77, 2044947), (101, 1559019), (119, 1323201), (187, 842037), (231, 681649), (303, 519673), (357, 441067), (397, 396627), (561, 280679), (707, 222717), (1111, 141729), (1191, 132209), (1309, 120291), (1717, 91707), (2121, 74239), (2779, 56661), (3333, 47243), (3927, 40097), (4367, 36057), (5151, 30569), (6749, 23331), (7777, 20247), (8337, 18887), (12019, 13101)]