231963844

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 511932960

約数和(自身を除く): 279969116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1619, 1666, 2107, 2924, 3238, 3332, 4214, 5117, 6476, 8428, 10234, 11333, 20468, 22666, 27523, 35819, 45332, 55046, 69617, 71638, 79331, 110092, 139234, 143276, 158662, 192661, 278468, 317324, 385322, 487319, 770644, 974638, 1183489, 1348627, 1949276, 2366978, 2697254, 3411233, 4733956, 5394508, 6822466, 8284423, 13644932, 16568846, 33137692, 57990961, 115981922, 231963844]

約数ペア:

[(1, 231963844), (2, 115981922), (4, 57990961), (7, 33137692), (14, 16568846), (17, 13644932), (28, 8284423), (34, 6822466), (43, 5394508), (49, 4733956), (68, 3411233), (86, 2697254), (98, 2366978), (119, 1949276), (172, 1348627), (196, 1183489), (238, 974638), (301, 770644), (476, 487319), (602, 385322), (731, 317324), (833, 278468), (1204, 192661), (1462, 158662), (1619, 143276), (1666, 139234), (2107, 110092), (2924, 79331), (3238, 71638), (3332, 69617), (4214, 55046), (5117, 45332), (6476, 35819), (8428, 27523), (10234, 22666), (11333, 20468)]