144973472

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 327096000

約数和(自身を除く): 182122528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 998, 1297, 1996, 2594, 3493, 3992, 5188, 6986, 7984, 9079, 10376, 13972, 15968, 18158, 20752, 27944, 36316, 41504, 55888, 72632, 111776, 145264, 290528, 647203, 1294406, 2588812, 4530421, 5177624, 9060842, 10355248, 18121684, 20710496, 36243368, 72486736, 144973472]

約数ペア:

[(1, 144973472), (2, 72486736), (4, 36243368), (7, 20710496), (8, 18121684), (14, 10355248), (16, 9060842), (28, 5177624), (32, 4530421), (56, 2588812), (112, 1294406), (224, 647203), (499, 290528), (998, 145264), (1297, 111776), (1996, 72632), (2594, 55888), (3493, 41504), (3992, 36316), (5188, 27944), (6986, 20752), (7984, 18158), (9079, 15968), (10376, 13972)]