161716344

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 417376800

約数和(自身を除く): 255660456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 269, 296, 444, 538, 677, 807, 888, 1076, 1354, 1614, 2031, 2152, 2708, 3228, 4062, 5416, 6456, 8124, 9953, 16248, 19906, 25049, 29859, 39812, 50098, 59718, 75147, 79624, 100196, 119436, 150294, 182113, 200392, 238872, 300588, 364226, 546339, 601176, 728452, 1092678, 1456904, 2185356, 4370712, 6738181, 13476362, 20214543, 26952724, 40429086, 53905448, 80858172, 161716344]

約数ペア:

[(1, 161716344), (2, 80858172), (3, 53905448), (4, 40429086), (6, 26952724), (8, 20214543), (12, 13476362), (24, 6738181), (37, 4370712), (74, 2185356), (111, 1456904), (148, 1092678), (222, 728452), (269, 601176), (296, 546339), (444, 364226), (538, 300588), (677, 238872), (807, 200392), (888, 182113), (1076, 150294), (1354, 119436), (1614, 100196), (2031, 79624), (2152, 75147), (2708, 59718), (3228, 50098), (4062, 39812), (5416, 29859), (6456, 25049), (8124, 19906), (9953, 16248)]