199320528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 564535296

約数和(自身を除く): 365214768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 227, 264, 454, 528, 681, 908, 1362, 1663, 1816, 2497, 2724, 3326, 3632, 4989, 4994, 5448, 6652, 7491, 9978, 9988, 10896, 13304, 14982, 18293, 19956, 19976, 26608, 29964, 36586, 39912, 39952, 54879, 59928, 73172, 79824, 109758, 119856, 146344, 219516, 292688, 377501, 439032, 755002, 878064, 1132503, 1510004, 2265006, 3020008, 4152511, 4530012, 6040016, 8305022, 9060024, 12457533, 16610044, 18120048, 24915066, 33220088, 49830132, 66440176, 99660264, 199320528]

約数ペア:

[(1, 199320528), (2, 99660264), (3, 66440176), (4, 49830132), (6, 33220088), (8, 24915066), (11, 18120048), (12, 16610044), (16, 12457533), (22, 9060024), (24, 8305022), (33, 6040016), (44, 4530012), (48, 4152511), (66, 3020008), (88, 2265006), (132, 1510004), (176, 1132503), (227, 878064), (264, 755002), (454, 439032), (528, 377501), (681, 292688), (908, 219516), (1362, 146344), (1663, 119856), (1816, 109758), (2497, 79824), (2724, 73172), (3326, 59928), (3632, 54879), (4989, 39952), (4994, 39912), (5448, 36586), (6652, 29964), (7491, 26608), (9978, 19976), (9988, 19956), (10896, 18293), (13304, 14982)]