128878104

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{145133}}^1$

素因数の和:145179

約数の個数: 32

約数和(自身を含む): 330905520

約数和(自身を除く): 202027416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 145133, 290266, 435399, 580532, 870798, 1161064, 1741596, 3483192, 5369921, 10739842, 16109763, 21479684, 32219526, 42959368, 64439052, 128878104]

約数ペア:

[(1, 128878104), (2, 64439052), (3, 42959368), (4, 32219526), (6, 21479684), (8, 16109763), (12, 10739842), (24, 5369921), (37, 3483192), (74, 1741596), (111, 1161064), (148, 870798), (222, 580532), (296, 435399), (444, 290266), (888, 145133)]