164065096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 355985280

約数和(自身を除く): 191920184

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 884, 923, 1207, 1307, 1768, 1846, 2414, 2614, 3692, 4828, 5228, 7384, 9656, 10456, 15691, 16991, 22219, 31382, 33982, 44438, 62764, 67964, 88876, 92797, 125528, 135928, 177752, 185594, 288847, 371188, 577694, 742376, 1155388, 1206361, 1577549, 2310776, 2412722, 3155098, 4825444, 6310196, 9650888, 12620392, 20508137, 41016274, 82032548, 164065096]

約数ペア:

[(1, 164065096), (2, 82032548), (4, 41016274), (8, 20508137), (13, 12620392), (17, 9650888), (26, 6310196), (34, 4825444), (52, 3155098), (68, 2412722), (71, 2310776), (104, 1577549), (136, 1206361), (142, 1155388), (221, 742376), (284, 577694), (442, 371188), (568, 288847), (884, 185594), (923, 177752), (1207, 135928), (1307, 125528), (1768, 92797), (1846, 88876), (2414, 67964), (2614, 62764), (3692, 44438), (4828, 33982), (5228, 31382), (7384, 22219), (9656, 16991), (10456, 15691)]