133145432

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38977}}^1$

素因数の和:39051

約数の個数: 32

約数和(自身を含む): 289996320

約数和(自身を除く): 156850888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 38977, 77954, 155908, 272839, 311816, 545678, 1091356, 2182712, 2377597, 4755194, 9510388, 16643179, 19020776, 33286358, 66572716, 133145432]

約数ペア:

[(1, 133145432), (2, 66572716), (4, 33286358), (7, 19020776), (8, 16643179), (14, 9510388), (28, 4755194), (56, 2377597), (61, 2182712), (122, 1091356), (244, 545678), (427, 311816), (488, 272839), (854, 155908), (1708, 77954), (3416, 38977)]