153957304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59581}}^1$

素因数の和:59623

約数の個数: 32

約数和(自身を含む): 321742800

約数和(自身を除く): 167785496

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 59581, 119162, 238324, 476648, 1012877, 1132039, 2025754, 2264078, 4051508, 4528156, 8103016, 9056312, 19244663, 38489326, 76978652, 153957304]

約数ペア:

[(1, 153957304), (2, 76978652), (4, 38489326), (8, 19244663), (17, 9056312), (19, 8103016), (34, 4528156), (38, 4051508), (68, 2264078), (76, 2025754), (136, 1132039), (152, 1012877), (323, 476648), (646, 238324), (1292, 119162), (2584, 59581)]