155519994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119447}}^1$

素因数の和:119490

約数の個数: 32

約数和(自身を含む): 366944256

約数和(自身を除く): 211424262

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 119447, 238894, 358341, 716682, 836129, 1672258, 2508387, 3702857, 5016774, 7405714, 11108571, 22217142, 25919999, 51839998, 77759997, 155519994]

約数ペア:

[(1, 155519994), (2, 77759997), (3, 51839998), (6, 25919999), (7, 22217142), (14, 11108571), (21, 7405714), (31, 5016774), (42, 3702857), (62, 2508387), (93, 1672258), (186, 836129), (217, 716682), (434, 358341), (651, 238894), (1302, 119447)]