138439584

素因数分解:

$2^5\times 3^3\times {\mathrm{160231}}^1$

素因数の和:160250

約数の個数: 48

約数和(自身を含む): 403784640

約数和(自身を除く): 265345056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 160231, 320462, 480693, 640924, 961386, 1281848, 1442079, 1922772, 2563696, 2884158, 3845544, 4326237, 5127392, 5768316, 7691088, 8652474, 11536632, 15382176, 17304948, 23073264, 34609896, 46146528, 69219792, 138439584]

約数ペア:

[(1, 138439584), (2, 69219792), (3, 46146528), (4, 34609896), (6, 23073264), (8, 17304948), (9, 15382176), (12, 11536632), (16, 8652474), (18, 7691088), (24, 5768316), (27, 5127392), (32, 4326237), (36, 3845544), (48, 2884158), (54, 2563696), (72, 1922772), (96, 1442079), (108, 1281848), (144, 961386), (216, 640924), (288, 480693), (432, 320462), (864, 160231)]