245534198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6277

約数の個数: 48

約数和(自身を含む): 476348544

約数和(自身を除く): 230814346

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 6217, 12434, 19747, 39494, 43519, 80821, 87038, 161642, 192727, 304633, 385454, 565747, 609266, 1131494, 1349089, 2505451, 2698178, 3960229, 5010902, 7920458, 9443623, 17538157, 18887246, 35076314, 122767099, 245534198]

約数ペア:

[(1, 245534198), (2, 122767099), (7, 35076314), (13, 18887246), (14, 17538157), (26, 9443623), (31, 7920458), (49, 5010902), (62, 3960229), (91, 2698178), (98, 2505451), (182, 1349089), (217, 1131494), (403, 609266), (434, 565747), (637, 385454), (806, 304633), (1274, 192727), (1519, 161642), (2821, 87038), (3038, 80821), (5642, 43519), (6217, 39494), (12434, 19747)]