127949388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 349638912

約数和(自身を除く): 221689524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 1303, 2004, 2338, 2606, 3507, 3909, 4676, 5212, 7014, 7818, 8183, 9121, 14028, 15636, 16366, 18242, 24549, 27363, 32732, 36484, 49098, 54726, 63847, 98196, 109452, 127694, 191541, 217601, 255388, 383082, 435202, 652803, 766164, 870404, 1305606, 1523207, 2611212, 3046414, 4569621, 6092828, 9139242, 10662449, 18278484, 21324898, 31987347, 42649796, 63974694, 127949388]

約数ペア:

[(1, 127949388), (2, 63974694), (3, 42649796), (4, 31987347), (6, 21324898), (7, 18278484), (12, 10662449), (14, 9139242), (21, 6092828), (28, 4569621), (42, 3046414), (49, 2611212), (84, 1523207), (98, 1305606), (147, 870404), (167, 766164), (196, 652803), (294, 435202), (334, 383082), (501, 255388), (588, 217601), (668, 191541), (1002, 127694), (1169, 109452), (1303, 98196), (2004, 63847), (2338, 54726), (2606, 49098), (3507, 36484), (3909, 32732), (4676, 27363), (5212, 24549), (7014, 18242), (7818, 16366), (8183, 15636), (9121, 14028)]