299913194

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 230980246

約数列:

[1, 2, 7, 14, 37, 74, 197, 259, 394, 518, 1379, 2758, 2939, 5878, 7289, 14578, 20573, 41146, 51023, 102046, 108743, 217486, 578983, 761201, 1157966, 1522402, 4052881, 8105762, 21422371, 42844742, 149956597, 299913194]

約数ペア:

[(1, 299913194), (2, 149956597), (7, 42844742), (14, 21422371), (37, 8105762), (74, 4052881), (197, 1522402), (259, 1157966), (394, 761201), (518, 578983), (1379, 217486), (2758, 108743), (2939, 102046), (5878, 51023), (7289, 41146), (14578, 20573)]