161824455890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{149011}}^1$

素因数の和:149978

約数の個数: 32

約数和(自身を含む): 293863584960

約数和(自身を除く): 132039129070

約数列:

[1, 2, 5, 10, 131, 262, 655, 829, 1310, 1658, 4145, 8290, 108599, 149011, 217198, 298022, 542995, 745055, 1085990, 1490110, 19520441, 39040882, 97602205, 123530119, 195204410, 247060238, 617650595, 1235301190, 16182445589, 32364891178, 80912227945, 161824455890]

約数ペア:

[(1, 161824455890), (2, 80912227945), (5, 32364891178), (10, 16182445589), (131, 1235301190), (262, 617650595), (655, 247060238), (829, 195204410), (1310, 123530119), (1658, 97602205), (4145, 39040882), (8290, 19520441), (108599, 1490110), (149011, 1085990), (217198, 745055), (298022, 542995)]