131651424

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1812

約数の個数: 72

約数和(自身を含む): 375855480

約数和(自身を除く): 244204056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 921, 1228, 1489, 1842, 2456, 2763, 2978, 3684, 4467, 4912, 5526, 5956, 7368, 8934, 9824, 11052, 11912, 13401, 14736, 17868, 22104, 23824, 26802, 29472, 35736, 44208, 47648, 53604, 71472, 88416, 107208, 142944, 214416, 428832, 457123, 914246, 1371369, 1828492, 2742738, 3656984, 4114107, 5485476, 7313968, 8228214, 10970952, 14627936, 16456428, 21941904, 32912856, 43883808, 65825712, 131651424]

約数ペア:

[(1, 131651424), (2, 65825712), (3, 43883808), (4, 32912856), (6, 21941904), (8, 16456428), (9, 14627936), (12, 10970952), (16, 8228214), (18, 7313968), (24, 5485476), (32, 4114107), (36, 3656984), (48, 2742738), (72, 1828492), (96, 1371369), (144, 914246), (288, 457123), (307, 428832), (614, 214416), (921, 142944), (1228, 107208), (1489, 88416), (1842, 71472), (2456, 53604), (2763, 47648), (2978, 44208), (3684, 35736), (4467, 29472), (4912, 26802), (5526, 23824), (5956, 22104), (7368, 17868), (8934, 14736), (9824, 13401), (11052, 11912)]