128151396

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4303

約数の個数: 72

約数和(自身を含む): 346854144

約数和(自身を除く): 218702748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4253, 5022, 7533, 8506, 10044, 12759, 15066, 17012, 25518, 30132, 38277, 51036, 76554, 114831, 131843, 153108, 229662, 263686, 344493, 395529, 459324, 527372, 688986, 791058, 1033479, 1186587, 1377972, 1582116, 2066958, 2373174, 3559761, 4133916, 4746348, 7119522, 10679283, 14239044, 21358566, 32037849, 42717132, 64075698, 128151396]

約数ペア:

[(1, 128151396), (2, 64075698), (3, 42717132), (4, 32037849), (6, 21358566), (9, 14239044), (12, 10679283), (18, 7119522), (27, 4746348), (31, 4133916), (36, 3559761), (54, 2373174), (62, 2066958), (81, 1582116), (93, 1377972), (108, 1186587), (124, 1033479), (162, 791058), (186, 688986), (243, 527372), (279, 459324), (324, 395529), (372, 344493), (486, 263686), (558, 229662), (837, 153108), (972, 131843), (1116, 114831), (1674, 76554), (2511, 51036), (3348, 38277), (4253, 30132), (5022, 25518), (7533, 17012), (8506, 15066), (10044, 12759)]