128115792

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 180

約数和(自身を含む): 424871616

約数和(自身を除く): 296755824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 168, 196, 201, 252, 268, 271, 294, 336, 392, 402, 441, 469, 504, 536, 542, 588, 603, 784, 804, 813, 882, 938, 1008, 1072, 1084, 1176, 1206, 1407, 1608, 1626, 1764, 1876, 1897, 2168, 2352, 2412, 2439, 2814, 3216, 3252, 3283, 3528, 3752, 3794, 4221, 4336, 4824, 4878, 5628, 5691, 6504, 6566, 7056, 7504, 7588, 8442, 9648, 9756, 9849, 11256, 11382, 13008, 13132, 13279, 15176, 16884, 17073, 18157, 19512, 19698, 22512, 22764, 26264, 26558, 29547, 30352, 33768, 34146, 36314, 39024, 39396, 39837, 45528, 52528, 53116, 54471, 59094, 67536, 68292, 72628, 78792, 79674, 91056, 106232, 108942, 118188, 119511, 127099, 136584, 145256, 157584, 159348, 163413, 212464, 217884, 236376, 239022, 254198, 273168, 290512, 318696, 326826, 381297, 435768, 472752, 478044, 508396, 637392, 653652, 762594, 871536, 889693, 956088, 1016792, 1143891, 1307304, 1525188, 1779386, 1912176, 2033584, 2287782, 2614608, 2669079, 3050376, 3558772, 4575564, 5338158, 6100752, 7117544, 8007237, 9151128, 10676316, 14235088, 16014474, 18302256, 21352632, 32028948, 42705264, 64057896, 128115792]

約数ペア:

[(1, 128115792), (2, 64057896), (3, 42705264), (4, 32028948), (6, 21352632), (7, 18302256), (8, 16014474), (9, 14235088), (12, 10676316), (14, 9151128), (16, 8007237), (18, 7117544), (21, 6100752), (24, 5338158), (28, 4575564), (36, 3558772), (42, 3050376), (48, 2669079), (49, 2614608), (56, 2287782), (63, 2033584), (67, 1912176), (72, 1779386), (84, 1525188), (98, 1307304), (112, 1143891), (126, 1016792), (134, 956088), (144, 889693), (147, 871536), (168, 762594), (196, 653652), (201, 637392), (252, 508396), (268, 478044), (271, 472752), (294, 435768), (336, 381297), (392, 326826), (402, 318696), (441, 290512), (469, 273168), (504, 254198), (536, 239022), (542, 236376), (588, 217884), (603, 212464), (784, 163413), (804, 159348), (813, 157584), (882, 145256), (938, 136584), (1008, 127099), (1072, 119511), (1084, 118188), (1176, 108942), (1206, 106232), (1407, 91056), (1608, 79674), (1626, 78792), (1764, 72628), (1876, 68292), (1897, 67536), (2168, 59094), (2352, 54471), (2412, 53116), (2439, 52528), (2814, 45528), (3216, 39837), (3252, 39396), (3283, 39024), (3528, 36314), (3752, 34146), (3794, 33768), (4221, 30352), (4336, 29547), (4824, 26558), (4878, 26264), (5628, 22764), (5691, 22512), (6504, 19698), (6566, 19512), (7056, 18157), (7504, 17073), (7588, 16884), (8442, 15176), (9648, 13279), (9756, 13132), (9849, 13008), (11256, 11382)]