145879048

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 331056000

約数和(自身を除く): 185176952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1624, 2089, 2408, 2494, 4178, 4988, 8356, 8729, 9976, 14623, 16712, 17458, 29246, 34916, 58492, 60581, 69832, 89827, 116984, 121162, 179654, 242324, 359308, 424067, 484648, 628789, 718616, 848134, 1257578, 1696268, 2515156, 2604983, 3392536, 5030312, 5209966, 10419932, 18234881, 20839864, 36469762, 72939524, 145879048]

約数ペア:

[(1, 145879048), (2, 72939524), (4, 36469762), (7, 20839864), (8, 18234881), (14, 10419932), (28, 5209966), (29, 5030312), (43, 3392536), (56, 2604983), (58, 2515156), (86, 1696268), (116, 1257578), (172, 848134), (203, 718616), (232, 628789), (301, 484648), (344, 424067), (406, 359308), (602, 242324), (812, 179654), (1204, 121162), (1247, 116984), (1624, 89827), (2089, 69832), (2408, 60581), (2494, 58492), (4178, 34916), (4988, 29246), (8356, 17458), (8729, 16712), (9976, 14623)]