198211024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 458113536

約数和(自身を除く): 259902512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2137, 2728, 2992, 4216, 4274, 5456, 5797, 8432, 8548, 11594, 17096, 23188, 23507, 34192, 36329, 46376, 47014, 66247, 72658, 92752, 94028, 132494, 145316, 188056, 264988, 290632, 376112, 399619, 529976, 581264, 728717, 799238, 1059952, 1126199, 1457434, 1598476, 2252398, 2914868, 3196952, 4504796, 5829736, 6393904, 9009592, 11659472, 12388189, 18019184, 24776378, 49552756, 99105512, 198211024]

約数ペア:

[(1, 198211024), (2, 99105512), (4, 49552756), (8, 24776378), (11, 18019184), (16, 12388189), (17, 11659472), (22, 9009592), (31, 6393904), (34, 5829736), (44, 4504796), (62, 3196952), (68, 2914868), (88, 2252398), (124, 1598476), (136, 1457434), (176, 1126199), (187, 1059952), (248, 799238), (272, 728717), (341, 581264), (374, 529976), (496, 399619), (527, 376112), (682, 290632), (748, 264988), (1054, 188056), (1364, 145316), (1496, 132494), (2108, 94028), (2137, 92752), (2728, 72658), (2992, 66247), (4216, 47014), (4274, 46376), (5456, 36329), (5797, 34192), (8432, 23507), (8548, 23188), (11594, 17096)]