137907328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 298166400

約数和(自身を除く): 160259072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 179, 208, 358, 416, 463, 716, 832, 926, 1432, 1664, 1852, 2327, 2864, 3704, 4654, 5728, 6019, 7408, 9308, 11456, 12038, 14816, 18616, 22912, 24076, 29632, 37232, 48152, 59264, 74464, 82877, 96304, 148928, 165754, 192608, 297856, 331508, 385216, 663016, 770432, 1077401, 1326032, 2154802, 2652064, 4309604, 5304128, 8619208, 10608256, 17238416, 34476832, 68953664, 137907328]

約数ペア:

[(1, 137907328), (2, 68953664), (4, 34476832), (8, 17238416), (13, 10608256), (16, 8619208), (26, 5304128), (32, 4309604), (52, 2652064), (64, 2154802), (104, 1326032), (128, 1077401), (179, 770432), (208, 663016), (358, 385216), (416, 331508), (463, 297856), (716, 192608), (832, 165754), (926, 148928), (1432, 96304), (1664, 82877), (1852, 74464), (2327, 59264), (2864, 48152), (3704, 37232), (4654, 29632), (5728, 24076), (6019, 22912), (7408, 18616), (9308, 14816), (11456, 12038)]