127934656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 56

約数和(自身を含む): 273497040

約数和(自身を除く): 145562384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1088, 1888, 1993, 2006, 3776, 3986, 4012, 7972, 8024, 15944, 16048, 31888, 32096, 33881, 63776, 64192, 67762, 117587, 127552, 135524, 235174, 271048, 470348, 542096, 940696, 1084192, 1881392, 1998979, 2168384, 3762784, 3997958, 7525568, 7995916, 15991832, 31983664, 63967328, 127934656]

約数ペア:

[(1, 127934656), (2, 63967328), (4, 31983664), (8, 15991832), (16, 7995916), (17, 7525568), (32, 3997958), (34, 3762784), (59, 2168384), (64, 1998979), (68, 1881392), (118, 1084192), (136, 940696), (236, 542096), (272, 470348), (472, 271048), (544, 235174), (944, 135524), (1003, 127552), (1088, 117587), (1888, 67762), (1993, 64192), (2006, 63776), (3776, 33881), (3986, 32096), (4012, 31888), (7972, 16048), (8024, 15944)]