204921744

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 545054400

約数和(自身を除く): 340132656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 109, 159, 212, 218, 318, 327, 424, 436, 636, 654, 739, 848, 872, 1272, 1308, 1478, 1744, 2217, 2544, 2616, 2956, 4434, 5232, 5777, 5912, 8868, 11554, 11824, 17331, 17736, 23108, 34662, 35472, 39167, 46216, 69324, 78334, 80551, 92432, 117501, 138648, 156668, 161102, 235002, 241653, 277296, 313336, 322204, 470004, 483306, 626672, 644408, 940008, 966612, 1288816, 1880016, 1933224, 3866448, 4269203, 8538406, 12807609, 17076812, 25615218, 34153624, 51230436, 68307248, 102460872, 204921744]

約数ペア:

[(1, 204921744), (2, 102460872), (3, 68307248), (4, 51230436), (6, 34153624), (8, 25615218), (12, 17076812), (16, 12807609), (24, 8538406), (48, 4269203), (53, 3866448), (106, 1933224), (109, 1880016), (159, 1288816), (212, 966612), (218, 940008), (318, 644408), (327, 626672), (424, 483306), (436, 470004), (636, 322204), (654, 313336), (739, 277296), (848, 241653), (872, 235002), (1272, 161102), (1308, 156668), (1478, 138648), (1744, 117501), (2217, 92432), (2544, 80551), (2616, 78334), (2956, 69324), (4434, 46216), (5232, 39167), (5777, 35472), (5912, 34662), (8868, 23108), (11554, 17736), (11824, 17331)]