118974128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 290773056

約数和(自身を除く): 171798928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 1993, 2132, 2296, 3731, 3986, 4264, 4592, 7462, 7972, 8528, 13951, 14924, 15944, 25909, 27902, 29848, 31888, 51818, 55804, 59696, 81713, 103636, 111608, 163426, 181363, 207272, 223216, 326852, 362726, 414544, 571991, 653704, 725452, 1062269, 1143982, 1307408, 1450904, 2124538, 2287964, 2901808, 4249076, 4575928, 7435883, 8498152, 9151856, 14871766, 16996304, 29743532, 59487064, 118974128]

約数ペア:

[(1, 118974128), (2, 59487064), (4, 29743532), (7, 16996304), (8, 14871766), (13, 9151856), (14, 8498152), (16, 7435883), (26, 4575928), (28, 4249076), (41, 2901808), (52, 2287964), (56, 2124538), (82, 1450904), (91, 1307408), (104, 1143982), (112, 1062269), (164, 725452), (182, 653704), (208, 571991), (287, 414544), (328, 362726), (364, 326852), (533, 223216), (574, 207272), (656, 181363), (728, 163426), (1066, 111608), (1148, 103636), (1456, 81713), (1993, 59696), (2132, 55804), (2296, 51818), (3731, 31888), (3986, 29848), (4264, 27902), (4592, 25909), (7462, 15944), (7972, 14924), (8528, 13951)]