127931496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 281811864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 1871, 2072, 2442, 2849, 3108, 3256, 3742, 4884, 5613, 5698, 6216, 7484, 8547, 9768, 11226, 11396, 13097, 14968, 17094, 20581, 22452, 22792, 26194, 34188, 39291, 41162, 44904, 52388, 61743, 68376, 69227, 78582, 82324, 104776, 123486, 138454, 144067, 157164, 164648, 207681, 246972, 276908, 288134, 314328, 415362, 432201, 484589, 493944, 553816, 576268, 761497, 830724, 864402, 969178, 1152536, 1453767, 1522994, 1661448, 1728804, 1938356, 2284491, 2907534, 3045988, 3457608, 3876712, 4568982, 5330479, 5815068, 6091976, 9137964, 10660958, 11630136, 15991437, 18275928, 21321916, 31982874, 42643832, 63965748, 127931496]

約数ペア:

[(1, 127931496), (2, 63965748), (3, 42643832), (4, 31982874), (6, 21321916), (7, 18275928), (8, 15991437), (11, 11630136), (12, 10660958), (14, 9137964), (21, 6091976), (22, 5815068), (24, 5330479), (28, 4568982), (33, 3876712), (37, 3457608), (42, 3045988), (44, 2907534), (56, 2284491), (66, 1938356), (74, 1728804), (77, 1661448), (84, 1522994), (88, 1453767), (111, 1152536), (132, 969178), (148, 864402), (154, 830724), (168, 761497), (222, 576268), (231, 553816), (259, 493944), (264, 484589), (296, 432201), (308, 415362), (407, 314328), (444, 288134), (462, 276908), (518, 246972), (616, 207681), (777, 164648), (814, 157164), (888, 144067), (924, 138454), (1036, 123486), (1221, 104776), (1554, 82324), (1628, 78582), (1848, 69227), (1871, 68376), (2072, 61743), (2442, 52388), (2849, 44904), (3108, 41162), (3256, 39291), (3742, 34188), (4884, 26194), (5613, 22792), (5698, 22452), (6216, 20581), (7484, 17094), (8547, 14968), (9768, 13097), (11226, 11396)]