131392536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 374976000

約数和(自身を除く): 243583464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 61, 66, 82, 88, 122, 123, 132, 164, 183, 199, 244, 246, 264, 328, 366, 398, 451, 488, 492, 597, 671, 732, 796, 902, 984, 1194, 1342, 1353, 1464, 1592, 1804, 2013, 2189, 2388, 2501, 2684, 2706, 3608, 4026, 4378, 4776, 5002, 5368, 5412, 6567, 7503, 8052, 8159, 8756, 10004, 10824, 12139, 13134, 15006, 16104, 16318, 17512, 20008, 24278, 24477, 26268, 27511, 30012, 32636, 36417, 48556, 48954, 52536, 55022, 60024, 65272, 72834, 82533, 89749, 97112, 97908, 110044, 133529, 145668, 165066, 179498, 195816, 220088, 267058, 269247, 291336, 330132, 358996, 400587, 497699, 534116, 538494, 660264, 717992, 801174, 995398, 1068232, 1076988, 1493097, 1602348, 1990796, 2153976, 2986194, 3204696, 3981592, 5474689, 5972388, 10949378, 11944776, 16424067, 21898756, 32848134, 43797512, 65696268, 131392536]

約数ペア:

[(1, 131392536), (2, 65696268), (3, 43797512), (4, 32848134), (6, 21898756), (8, 16424067), (11, 11944776), (12, 10949378), (22, 5972388), (24, 5474689), (33, 3981592), (41, 3204696), (44, 2986194), (61, 2153976), (66, 1990796), (82, 1602348), (88, 1493097), (122, 1076988), (123, 1068232), (132, 995398), (164, 801174), (183, 717992), (199, 660264), (244, 538494), (246, 534116), (264, 497699), (328, 400587), (366, 358996), (398, 330132), (451, 291336), (488, 269247), (492, 267058), (597, 220088), (671, 195816), (732, 179498), (796, 165066), (902, 145668), (984, 133529), (1194, 110044), (1342, 97908), (1353, 97112), (1464, 89749), (1592, 82533), (1804, 72834), (2013, 65272), (2189, 60024), (2388, 55022), (2501, 52536), (2684, 48954), (2706, 48556), (3608, 36417), (4026, 32636), (4378, 30012), (4776, 27511), (5002, 26268), (5368, 24477), (5412, 24278), (6567, 20008), (7503, 17512), (8052, 16318), (8159, 16104), (8756, 15006), (10004, 13134), (10824, 12139)]