138981528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5446

約数の個数: 128

約数和(自身を含む): 467251200

約数和(自身を除く): 328269672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2856, 3213, 3672, 4284, 5407, 6426, 8568, 10814, 12852, 16221, 21628, 25704, 32442, 37849, 43256, 48663, 64884, 75698, 91919, 97326, 113547, 129768, 145989, 151396, 183838, 194652, 227094, 275757, 291978, 302792, 340641, 367676, 389304, 454188, 551514, 583956, 643433, 681282, 735352, 827271, 908376, 1021923, 1103028, 1167912, 1286866, 1362564, 1654542, 1930299, 2043846, 2206056, 2481813, 2573732, 2725128, 3309084, 3860598, 4087692, 4963626, 5147464, 5790897, 6618168, 7721196, 8175384, 9927252, 11581794, 15442392, 17372691, 19854504, 23163588, 34745382, 46327176, 69490764, 138981528]

約数ペア:

[(1, 138981528), (2, 69490764), (3, 46327176), (4, 34745382), (6, 23163588), (7, 19854504), (8, 17372691), (9, 15442392), (12, 11581794), (14, 9927252), (17, 8175384), (18, 7721196), (21, 6618168), (24, 5790897), (27, 5147464), (28, 4963626), (34, 4087692), (36, 3860598), (42, 3309084), (51, 2725128), (54, 2573732), (56, 2481813), (63, 2206056), (68, 2043846), (72, 1930299), (84, 1654542), (102, 1362564), (108, 1286866), (119, 1167912), (126, 1103028), (136, 1021923), (153, 908376), (168, 827271), (189, 735352), (204, 681282), (216, 643433), (238, 583956), (252, 551514), (306, 454188), (357, 389304), (378, 367676), (408, 340641), (459, 302792), (476, 291978), (504, 275757), (612, 227094), (714, 194652), (756, 183838), (918, 151396), (952, 145989), (1071, 129768), (1224, 113547), (1428, 97326), (1512, 91919), (1836, 75698), (2142, 64884), (2856, 48663), (3213, 43256), (3672, 37849), (4284, 32442), (5407, 25704), (6426, 21628), (8568, 16221), (10814, 12852)]