144970072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 307540800

約数和(自身を除く): 162570728

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 284, 377, 568, 677, 754, 923, 1354, 1508, 1846, 2059, 2708, 3016, 3692, 4118, 5416, 7384, 8236, 8801, 16472, 17602, 19633, 26767, 35204, 39266, 48067, 53534, 70408, 78532, 96134, 107068, 157064, 192268, 214136, 255229, 384536, 510458, 624871, 1020916, 1249742, 1393943, 2041832, 2499484, 2787886, 4998968, 5575772, 11151544, 18121259, 36242518, 72485036, 144970072]

約数ペア:

[(1, 144970072), (2, 72485036), (4, 36242518), (8, 18121259), (13, 11151544), (26, 5575772), (29, 4998968), (52, 2787886), (58, 2499484), (71, 2041832), (104, 1393943), (116, 1249742), (142, 1020916), (232, 624871), (284, 510458), (377, 384536), (568, 255229), (677, 214136), (754, 192268), (923, 157064), (1354, 107068), (1508, 96134), (1846, 78532), (2059, 70408), (2708, 53534), (3016, 48067), (3692, 39266), (4118, 35204), (5416, 26767), (7384, 19633), (8236, 17602), (8801, 16472)]