189030408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 559595520

約数和(自身を除く): 370565112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 137, 168, 172, 191, 258, 274, 301, 344, 382, 411, 516, 548, 573, 602, 764, 822, 903, 959, 1032, 1096, 1146, 1204, 1337, 1528, 1644, 1806, 1918, 2292, 2408, 2674, 2877, 3288, 3612, 3836, 4011, 4584, 5348, 5754, 5891, 7224, 7672, 8022, 8213, 10696, 11508, 11782, 16044, 16426, 17673, 23016, 23564, 24639, 26167, 32088, 32852, 35346, 41237, 47128, 49278, 52334, 57491, 65704, 70692, 78501, 82474, 98556, 104668, 114982, 123711, 141384, 157002, 164948, 172473, 183169, 197112, 209336, 229964, 247422, 314004, 329896, 344946, 366338, 459928, 494844, 549507, 628008, 689892, 732676, 989688, 1099014, 1125181, 1379784, 1465352, 2198028, 2250362, 3375543, 4396056, 4500724, 6751086, 7876267, 9001448, 13502172, 15752534, 23628801, 27004344, 31505068, 47257602, 63010136, 94515204, 189030408]

約数ペア:

[(1, 189030408), (2, 94515204), (3, 63010136), (4, 47257602), (6, 31505068), (7, 27004344), (8, 23628801), (12, 15752534), (14, 13502172), (21, 9001448), (24, 7876267), (28, 6751086), (42, 4500724), (43, 4396056), (56, 3375543), (84, 2250362), (86, 2198028), (129, 1465352), (137, 1379784), (168, 1125181), (172, 1099014), (191, 989688), (258, 732676), (274, 689892), (301, 628008), (344, 549507), (382, 494844), (411, 459928), (516, 366338), (548, 344946), (573, 329896), (602, 314004), (764, 247422), (822, 229964), (903, 209336), (959, 197112), (1032, 183169), (1096, 172473), (1146, 164948), (1204, 157002), (1337, 141384), (1528, 123711), (1644, 114982), (1806, 104668), (1918, 98556), (2292, 82474), (2408, 78501), (2674, 70692), (2877, 65704), (3288, 57491), (3612, 52334), (3836, 49278), (4011, 47128), (4584, 41237), (5348, 35346), (5754, 32852), (5891, 32088), (7224, 26167), (7672, 24639), (8022, 23564), (8213, 23016), (10696, 17673), (11508, 16426), (11782, 16044)]