156289430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3109}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 307666080

約数和(自身を除く): 151376650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 2285, 3109, 4570, 5027, 6218, 10054, 15545, 25135, 31090, 34199, 50270, 68398, 170995, 341990, 1420813, 2841626, 7104065, 14208130, 15628943, 31257886, 78144715, 156289430]

約数ペア:

[(1, 156289430), (2, 78144715), (5, 31257886), (10, 15628943), (11, 14208130), (22, 7104065), (55, 2841626), (110, 1420813), (457, 341990), (914, 170995), (2285, 68398), (3109, 50270), (4570, 34199), (5027, 31090), (6218, 25135), (10054, 15545)]