138840288

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{18307}}^1$

素因数の和:18399

約数の個数: 48

約数和(自身を含む): 369089280

約数和(自身を除く): 230248992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 18307, 36614, 54921, 73228, 109842, 146456, 219684, 292912, 439368, 585824, 878736, 1446253, 1757472, 2892506, 4338759, 5785012, 8677518, 11570024, 17355036, 23140048, 34710072, 46280096, 69420144, 138840288]

約数ペア:

[(1, 138840288), (2, 69420144), (3, 46280096), (4, 34710072), (6, 23140048), (8, 17355036), (12, 11570024), (16, 8677518), (24, 5785012), (32, 4338759), (48, 2892506), (79, 1757472), (96, 1446253), (158, 878736), (237, 585824), (316, 439368), (474, 292912), (632, 219684), (948, 146456), (1264, 109842), (1896, 73228), (2528, 54921), (3792, 36614), (7584, 18307)]