129968056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12043}}^1$

素因数の和:12139

約数の個数: 32

約数和(自身を含む): 260150400

約数和(自身を除く): 130182344

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 12043, 24086, 48172, 96344, 228817, 457634, 855053, 915268, 1710106, 1830536, 3420212, 6840424, 16246007, 32492014, 64984028, 129968056]

約数ペア:

[(1, 129968056), (2, 64984028), (4, 32492014), (8, 16246007), (19, 6840424), (38, 3420212), (71, 1830536), (76, 1710106), (142, 915268), (152, 855053), (284, 457634), (568, 228817), (1349, 96344), (2698, 48172), (5396, 24086), (10792, 12043)]