131978616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4245

約数の個数: 128

約数和(自身を含む): 435663360

約数和(自身を除く): 303684744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4201, 4488, 5236, 7854, 8402, 10472, 12603, 15708, 16804, 25206, 29407, 31416, 33608, 46211, 50412, 58814, 71417, 88221, 92422, 100824, 117628, 138633, 142834, 176442, 184844, 214251, 235256, 277266, 285668, 323477, 352884, 369688, 428502, 499919, 554532, 571336, 646954, 705768, 785587, 857004, 970431, 999838, 1109064, 1293908, 1499757, 1571174, 1714008, 1940862, 1999676, 2356761, 2587816, 2999514, 3142348, 3881724, 3999352, 4713522, 5499109, 5999028, 6284696, 7763448, 9427044, 10998218, 11998056, 16497327, 18854088, 21996436, 32994654, 43992872, 65989308, 131978616]

約数ペア:

[(1, 131978616), (2, 65989308), (3, 43992872), (4, 32994654), (6, 21996436), (7, 18854088), (8, 16497327), (11, 11998056), (12, 10998218), (14, 9427044), (17, 7763448), (21, 6284696), (22, 5999028), (24, 5499109), (28, 4713522), (33, 3999352), (34, 3881724), (42, 3142348), (44, 2999514), (51, 2587816), (56, 2356761), (66, 1999676), (68, 1940862), (77, 1714008), (84, 1571174), (88, 1499757), (102, 1293908), (119, 1109064), (132, 999838), (136, 970431), (154, 857004), (168, 785587), (187, 705768), (204, 646954), (231, 571336), (238, 554532), (264, 499919), (308, 428502), (357, 369688), (374, 352884), (408, 323477), (462, 285668), (476, 277266), (561, 235256), (616, 214251), (714, 184844), (748, 176442), (924, 142834), (952, 138633), (1122, 117628), (1309, 100824), (1428, 92422), (1496, 88221), (1848, 71417), (2244, 58814), (2618, 50412), (2856, 46211), (3927, 33608), (4201, 31416), (4488, 29407), (5236, 25206), (7854, 16804), (8402, 15708), (10472, 12603)]