140293248

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21525

約数の個数: 64

約数和(自身を含む): 394593120

約数和(自身を除く): 254299872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 343856, 365347, 515784, 687712, 730694, 1031568, 1096041, 1375424, 1461388, 2063136, 2192082, 2750848, 2922776, 4126272, 4384164, 5845552, 8252544, 8768328, 11691104, 17536656, 23382208, 35073312, 46764416, 70146624, 140293248]

約数ペア:

[(1, 140293248), (2, 70146624), (3, 46764416), (4, 35073312), (6, 23382208), (8, 17536656), (12, 11691104), (16, 8768328), (17, 8252544), (24, 5845552), (32, 4384164), (34, 4126272), (48, 2922776), (51, 2750848), (64, 2192082), (68, 2063136), (96, 1461388), (102, 1375424), (128, 1096041), (136, 1031568), (192, 730694), (204, 687712), (272, 515784), (384, 365347), (408, 343856), (544, 257892), (816, 171928), (1088, 128946), (1632, 85964), (2176, 64473), (3264, 42982), (6528, 21491)]