199181928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44381}}^1$

素因数の和:44418

約数の個数: 64

約数和(自身を含む): 575190720

約数和(自身を除く): 376008792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 44381, 88762, 133143, 177524, 266286, 355048, 488191, 532572, 754477, 976382, 1065144, 1464573, 1508954, 1952764, 2263431, 2929146, 3017908, 3905528, 4526862, 5858292, 6035816, 8299247, 9053724, 11716584, 16598494, 18107448, 24897741, 33196988, 49795482, 66393976, 99590964, 199181928]

約数ペア:

[(1, 199181928), (2, 99590964), (3, 66393976), (4, 49795482), (6, 33196988), (8, 24897741), (11, 18107448), (12, 16598494), (17, 11716584), (22, 9053724), (24, 8299247), (33, 6035816), (34, 5858292), (44, 4526862), (51, 3905528), (66, 3017908), (68, 2929146), (88, 2263431), (102, 1952764), (132, 1508954), (136, 1464573), (187, 1065144), (204, 976382), (264, 754477), (374, 532572), (408, 488191), (561, 355048), (748, 266286), (1122, 177524), (1496, 133143), (2244, 88762), (4488, 44381)]