138328416

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 394607304

約数和(自身を除く): 256278888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1051, 1371, 1828, 2102, 2742, 3153, 3656, 4113, 4204, 5484, 6306, 7312, 8226, 8408, 9459, 10968, 12612, 14624, 16452, 16816, 18918, 21936, 25224, 32904, 33632, 37836, 43872, 50448, 65808, 75672, 100896, 131616, 151344, 302688, 480307, 960614, 1440921, 1921228, 2881842, 3842456, 4322763, 5763684, 7684912, 8645526, 11527368, 15369824, 17291052, 23054736, 34582104, 46109472, 69164208, 138328416]

約数ペア:

[(1, 138328416), (2, 69164208), (3, 46109472), (4, 34582104), (6, 23054736), (8, 17291052), (9, 15369824), (12, 11527368), (16, 8645526), (18, 7684912), (24, 5763684), (32, 4322763), (36, 3842456), (48, 2881842), (72, 1921228), (96, 1440921), (144, 960614), (288, 480307), (457, 302688), (914, 151344), (1051, 131616), (1371, 100896), (1828, 75672), (2102, 65808), (2742, 50448), (3153, 43872), (3656, 37836), (4113, 33632), (4204, 32904), (5484, 25224), (6306, 21936), (7312, 18918), (8226, 16816), (8408, 16452), (9459, 14624), (10968, 12612)]