128615028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3593}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 317997120

約数和(自身を除く): 189382092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 628, 942, 1884, 2983, 3593, 5966, 7186, 8949, 10779, 11932, 14372, 17898, 21558, 35796, 43116, 68267, 136534, 204801, 273068, 409602, 564101, 819204, 1128202, 1692303, 2256404, 3384606, 6769212, 10717919, 21435838, 32153757, 42871676, 64307514, 128615028]

約数ペア:

[(1, 128615028), (2, 64307514), (3, 42871676), (4, 32153757), (6, 21435838), (12, 10717919), (19, 6769212), (38, 3384606), (57, 2256404), (76, 1692303), (114, 1128202), (157, 819204), (228, 564101), (314, 409602), (471, 273068), (628, 204801), (942, 136534), (1884, 68267), (2983, 43116), (3593, 35796), (5966, 21558), (7186, 17898), (8949, 14372), (10779, 11932)]