199995048

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 128

約数和(自身を含む): 621129600

約数和(自身を除く): 421134552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 123, 132, 164, 198, 216, 246, 264, 297, 328, 369, 396, 451, 492, 594, 738, 792, 902, 984, 1107, 1188, 1353, 1476, 1804, 2053, 2214, 2376, 2706, 2952, 3608, 4059, 4106, 4428, 5412, 6159, 8118, 8212, 8856, 10824, 12177, 12318, 16236, 16424, 18477, 22583, 24354, 24636, 32472, 36954, 45166, 48708, 49272, 55431, 67749, 73908, 84173, 90332, 97416, 110862, 135498, 147816, 168346, 180664, 203247, 221724, 252519, 270996, 336692, 406494, 443448, 505038, 541992, 609741, 673384, 757557, 812988, 925903, 1010076, 1219482, 1515114, 1625976, 1851806, 2020152, 2272671, 2438964, 2777709, 3030228, 3703612, 4545342, 4877928, 5555418, 6060456, 7407224, 8333127, 9090684, 11110836, 16666254, 18181368, 22221672, 24999381, 33332508, 49998762, 66665016, 99997524, 199995048]

約数ペア:

[(1, 199995048), (2, 99997524), (3, 66665016), (4, 49998762), (6, 33332508), (8, 24999381), (9, 22221672), (11, 18181368), (12, 16666254), (18, 11110836), (22, 9090684), (24, 8333127), (27, 7407224), (33, 6060456), (36, 5555418), (41, 4877928), (44, 4545342), (54, 3703612), (66, 3030228), (72, 2777709), (82, 2438964), (88, 2272671), (99, 2020152), (108, 1851806), (123, 1625976), (132, 1515114), (164, 1219482), (198, 1010076), (216, 925903), (246, 812988), (264, 757557), (297, 673384), (328, 609741), (369, 541992), (396, 505038), (451, 443448), (492, 406494), (594, 336692), (738, 270996), (792, 252519), (902, 221724), (984, 203247), (1107, 180664), (1188, 168346), (1353, 147816), (1476, 135498), (1804, 110862), (2053, 97416), (2214, 90332), (2376, 84173), (2706, 73908), (2952, 67749), (3608, 55431), (4059, 49272), (4106, 48708), (4428, 45166), (5412, 36954), (6159, 32472), (8118, 24636), (8212, 24354), (8856, 22583), (10824, 18477), (12177, 16424), (12318, 16236)]