158986928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 319614960

約数和(自身を除く): 160628032

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1616, 2659, 3737, 5318, 7474, 10636, 14948, 21272, 29896, 42544, 59792, 98383, 196766, 268559, 393532, 537118, 787064, 1074236, 1574128, 2148472, 4296944, 9936683, 19873366, 39746732, 79493464, 158986928]

約数ペア:

[(1, 158986928), (2, 79493464), (4, 39746732), (8, 19873366), (16, 9936683), (37, 4296944), (74, 2148472), (101, 1574128), (148, 1074236), (202, 787064), (296, 537118), (404, 393532), (592, 268559), (808, 196766), (1616, 98383), (2659, 59792), (3737, 42544), (5318, 29896), (7474, 21272), (10636, 14948)]