164199784

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11321}}^1$

素因数の和:11378

約数の個数: 48

約数和(自身を含む): 367851780

約数和(自身を除く): 203651996

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 11321, 14504, 22642, 45284, 79247, 90568, 158494, 316988, 418877, 554729, 633976, 837754, 1109458, 1675508, 2218916, 2932139, 3351016, 4437832, 5864278, 11728556, 20524973, 23457112, 41049946, 82099892, 164199784]

約数ペア:

[(1, 164199784), (2, 82099892), (4, 41049946), (7, 23457112), (8, 20524973), (14, 11728556), (28, 5864278), (37, 4437832), (49, 3351016), (56, 2932139), (74, 2218916), (98, 1675508), (148, 1109458), (196, 837754), (259, 633976), (296, 554729), (392, 418877), (518, 316988), (1036, 158494), (1813, 90568), (2072, 79247), (3626, 45284), (7252, 22642), (11321, 14504)]