157230424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3989}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 318402000

約数和(自身を除く): 161171576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 3032, 3989, 4927, 7978, 9854, 15956, 19708, 31912, 39416, 51857, 103714, 207428, 414856, 1511831, 3023662, 6047324, 12094648, 19653803, 39307606, 78615212, 157230424]

約数ペア:

[(1, 157230424), (2, 78615212), (4, 39307606), (8, 19653803), (13, 12094648), (26, 6047324), (52, 3023662), (104, 1511831), (379, 414856), (758, 207428), (1516, 103714), (3032, 51857), (3989, 39416), (4927, 31912), (7978, 19708), (9854, 15956)]