199747608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11839}}^1$

素因数の和:11904

約数の個数: 64

約数和(自身を含む): 539904000

約数和(自身を除く): 340156392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 11839, 16872, 23678, 35517, 47356, 71034, 94712, 142068, 224941, 284136, 438043, 449882, 674823, 876086, 899764, 1314129, 1349646, 1752172, 1799528, 2628258, 2699292, 3504344, 5256516, 5398584, 8322817, 10513032, 16645634, 24968451, 33291268, 49936902, 66582536, 99873804, 199747608]

約数ペア:

[(1, 199747608), (2, 99873804), (3, 66582536), (4, 49936902), (6, 33291268), (8, 24968451), (12, 16645634), (19, 10513032), (24, 8322817), (37, 5398584), (38, 5256516), (57, 3504344), (74, 2699292), (76, 2628258), (111, 1799528), (114, 1752172), (148, 1349646), (152, 1314129), (222, 899764), (228, 876086), (296, 674823), (444, 449882), (456, 438043), (703, 284136), (888, 224941), (1406, 142068), (2109, 94712), (2812, 71034), (4218, 47356), (5624, 35517), (8436, 23678), (11839, 16872)]