140751416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7823}}^1$

素因数の和:8015

約数の個数: 32

約数和(自身を含む): 285888960

約数和(自身を除く): 145137544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 7823, 8996, 15646, 17992, 31292, 62584, 101699, 203398, 406796, 813592, 1353379, 2706758, 5413516, 10827032, 17593927, 35187854, 70375708, 140751416]

約数ペア:

[(1, 140751416), (2, 70375708), (4, 35187854), (8, 17593927), (13, 10827032), (26, 5413516), (52, 2706758), (104, 1353379), (173, 813592), (346, 406796), (692, 203398), (1384, 101699), (2249, 62584), (4498, 31292), (7823, 17992), (8996, 15646)]