128299824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 380225664

約数和(自身を除く): 251925840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 701, 738, 744, 984, 1116, 1271, 1402, 1476, 1488, 1968, 2103, 2232, 2542, 2804, 2952, 3813, 4206, 4464, 5084, 5608, 5904, 6309, 7626, 8412, 10168, 11216, 11439, 12618, 15252, 16824, 20336, 21731, 22878, 25236, 28741, 30504, 33648, 43462, 45756, 50472, 57482, 61008, 65193, 86223, 86924, 91512, 100944, 114964, 130386, 172446, 173848, 183024, 195579, 229928, 258669, 260772, 344892, 347696, 391158, 459856, 517338, 521544, 689784, 782316, 890971, 1034676, 1043088, 1379568, 1564632, 1781942, 2069352, 2672913, 3129264, 3563884, 4138704, 5345826, 7127768, 8018739, 10691652, 14255536, 16037478, 21383304, 32074956, 42766608, 64149912, 128299824]

約数ペア:

[(1, 128299824), (2, 64149912), (3, 42766608), (4, 32074956), (6, 21383304), (8, 16037478), (9, 14255536), (12, 10691652), (16, 8018739), (18, 7127768), (24, 5345826), (31, 4138704), (36, 3563884), (41, 3129264), (48, 2672913), (62, 2069352), (72, 1781942), (82, 1564632), (93, 1379568), (123, 1043088), (124, 1034676), (144, 890971), (164, 782316), (186, 689784), (246, 521544), (248, 517338), (279, 459856), (328, 391158), (369, 347696), (372, 344892), (492, 260772), (496, 258669), (558, 229928), (656, 195579), (701, 183024), (738, 173848), (744, 172446), (984, 130386), (1116, 114964), (1271, 100944), (1402, 91512), (1476, 86924), (1488, 86223), (1968, 65193), (2103, 61008), (2232, 57482), (2542, 50472), (2804, 45756), (2952, 43462), (3813, 33648), (4206, 30504), (4464, 28741), (5084, 25236), (5608, 22878), (5904, 21731), (6309, 20336), (7626, 16824), (8412, 15252), (10168, 12618), (11216, 11439)]