213898636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 233169524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2324, 2573, 2969, 5146, 5938, 10292, 11876, 18011, 20783, 36022, 41566, 72044, 83132, 92039, 184078, 246427, 368156, 492854, 644273, 985708, 1288546, 1724989, 2577092, 3449978, 6899956, 7639237, 15278474, 30556948, 53474659, 106949318, 213898636]

約数ペア:

[(1, 213898636), (2, 106949318), (4, 53474659), (7, 30556948), (14, 15278474), (28, 7639237), (31, 6899956), (62, 3449978), (83, 2577092), (124, 1724989), (166, 1288546), (217, 985708), (332, 644273), (434, 492854), (581, 368156), (868, 246427), (1162, 184078), (2324, 92039), (2573, 83132), (2969, 72044), (5146, 41566), (5938, 36022), (10292, 20783), (11876, 18011)]