515129874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{78121}}^1$

素因数の和:78290

約数の個数: 32

約数和(自身を含む): 1184954496

約数和(自身を除く): 669824622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 78121, 156242, 234363, 468726, 546847, 1093694, 1640541, 3281082, 12264997, 24529994, 36794991, 73589982, 85854979, 171709958, 257564937, 515129874]

約数ペア:

[(1, 515129874), (2, 257564937), (3, 171709958), (6, 85854979), (7, 73589982), (14, 36794991), (21, 24529994), (42, 12264997), (157, 3281082), (314, 1640541), (471, 1093694), (942, 546847), (1099, 468726), (2198, 234363), (3297, 156242), (6594, 78121)]