127223856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 376047360

約数和(自身を除く): 248823504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 107, 138, 144, 184, 207, 214, 276, 321, 359, 368, 414, 428, 552, 642, 718, 828, 856, 963, 1077, 1104, 1284, 1436, 1656, 1712, 1926, 2154, 2461, 2568, 2872, 3231, 3312, 3852, 4308, 4922, 5136, 5744, 6462, 7383, 7704, 8257, 8616, 9844, 12924, 14766, 15408, 16514, 17232, 19688, 22149, 24771, 25848, 29532, 33028, 38413, 39376, 44298, 49542, 51696, 59064, 66056, 74313, 76826, 88596, 99084, 115239, 118128, 132112, 148626, 153652, 177192, 198168, 230478, 297252, 307304, 345717, 354384, 396336, 460956, 594504, 614608, 691434, 883499, 921912, 1189008, 1382868, 1766998, 1843824, 2650497, 2765736, 3533996, 5300994, 5531472, 7067992, 7951491, 10601988, 14135984, 15902982, 21203976, 31805964, 42407952, 63611928, 127223856]

約数ペア:

[(1, 127223856), (2, 63611928), (3, 42407952), (4, 31805964), (6, 21203976), (8, 15902982), (9, 14135984), (12, 10601988), (16, 7951491), (18, 7067992), (23, 5531472), (24, 5300994), (36, 3533996), (46, 2765736), (48, 2650497), (69, 1843824), (72, 1766998), (92, 1382868), (107, 1189008), (138, 921912), (144, 883499), (184, 691434), (207, 614608), (214, 594504), (276, 460956), (321, 396336), (359, 354384), (368, 345717), (414, 307304), (428, 297252), (552, 230478), (642, 198168), (718, 177192), (828, 153652), (856, 148626), (963, 132112), (1077, 118128), (1104, 115239), (1284, 99084), (1436, 88596), (1656, 76826), (1712, 74313), (1926, 66056), (2154, 59064), (2461, 51696), (2568, 49542), (2872, 44298), (3231, 39376), (3312, 38413), (3852, 33028), (4308, 29532), (4922, 25848), (5136, 24771), (5744, 22149), (6462, 19688), (7383, 17232), (7704, 16514), (8257, 15408), (8616, 14766), (9844, 12924)]