158748382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 271393920

約数和(自身を除く): 112645538

約数列:

[1, 2, 13, 19, 26, 38, 211, 247, 422, 494, 1523, 2743, 3046, 4009, 5486, 8018, 19799, 28937, 39598, 52117, 57874, 104234, 321353, 376181, 642706, 752362, 4177589, 6105707, 8355178, 12211414, 79374191, 158748382]

約数ペア:

[(1, 158748382), (2, 79374191), (13, 12211414), (19, 8355178), (26, 6105707), (38, 4177589), (211, 752362), (247, 642706), (422, 376181), (494, 321353), (1523, 104234), (2743, 57874), (3046, 52117), (4009, 39598), (5486, 28937), (8018, 19799)]