203385824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 425413296

約数和(自身を除く): 222027472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 461, 544, 811, 922, 1622, 1844, 3244, 3688, 6488, 7376, 7837, 12976, 13787, 14752, 15674, 25952, 27574, 31348, 55148, 62696, 110296, 125392, 220592, 250784, 373871, 441184, 747742, 1495484, 2990968, 5981936, 6355807, 11963872, 12711614, 25423228, 50846456, 101692912, 203385824]

約数ペア:

[(1, 203385824), (2, 101692912), (4, 50846456), (8, 25423228), (16, 12711614), (17, 11963872), (32, 6355807), (34, 5981936), (68, 2990968), (136, 1495484), (272, 747742), (461, 441184), (544, 373871), (811, 250784), (922, 220592), (1622, 125392), (1844, 110296), (3244, 62696), (3688, 55148), (6488, 31348), (7376, 27574), (7837, 25952), (12976, 15674), (13787, 14752)]