253670158

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 48

約数和(自身を含む): 479700144

約数和(自身を除く): 226029986

約数列:

[1, 2, 7, 14, 17, 34, 43, 49, 86, 98, 119, 238, 301, 602, 731, 833, 1462, 1666, 2107, 3541, 4214, 5117, 7082, 10234, 24787, 35819, 49574, 60197, 71638, 120394, 152263, 173509, 304526, 347018, 421379, 842758, 1065841, 2131682, 2588471, 2949653, 5176942, 5899306, 7460887, 14921774, 18119297, 36238594, 126835079, 253670158]

約数ペア:

[(1, 253670158), (2, 126835079), (7, 36238594), (14, 18119297), (17, 14921774), (34, 7460887), (43, 5899306), (49, 5176942), (86, 2949653), (98, 2588471), (119, 2131682), (238, 1065841), (301, 842758), (602, 421379), (731, 347018), (833, 304526), (1462, 173509), (1666, 152263), (2107, 120394), (3541, 71638), (4214, 60197), (5117, 49574), (7082, 35819), (10234, 24787)]