128461452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89959}}^1$

素因数の和:89990

約数の個数: 48

約数和(自身を含む): 362718720

約数和(自身を除く): 234257268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 89959, 179918, 269877, 359836, 539754, 629713, 1079508, 1259426, 1529303, 1889139, 2518852, 3058606, 3778278, 4587909, 6117212, 7556556, 9175818, 10705121, 18351636, 21410242, 32115363, 42820484, 64230726, 128461452]

約数ペア:

[(1, 128461452), (2, 64230726), (3, 42820484), (4, 32115363), (6, 21410242), (7, 18351636), (12, 10705121), (14, 9175818), (17, 7556556), (21, 6117212), (28, 4587909), (34, 3778278), (42, 3058606), (51, 2518852), (68, 1889139), (84, 1529303), (102, 1259426), (119, 1079508), (204, 629713), (238, 539754), (357, 359836), (476, 269877), (714, 179918), (1428, 89959)]