198496746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3448

約数の個数: 72

約数和(自身を含む): 507911040

約数和(自身を除く): 309414294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 882, 938, 1206, 1407, 2814, 3283, 3359, 4221, 6566, 6718, 8442, 9849, 10077, 19698, 20154, 23513, 29547, 30231, 47026, 59094, 60462, 70539, 141078, 164591, 211617, 225053, 329182, 423234, 450106, 493773, 675159, 987546, 1350318, 1481319, 1575371, 2025477, 2962638, 3150742, 4050954, 4726113, 9452226, 11027597, 14178339, 22055194, 28356678, 33082791, 66165582, 99248373, 198496746]

約数ペア:

[(1, 198496746), (2, 99248373), (3, 66165582), (6, 33082791), (7, 28356678), (9, 22055194), (14, 14178339), (18, 11027597), (21, 9452226), (42, 4726113), (49, 4050954), (63, 3150742), (67, 2962638), (98, 2025477), (126, 1575371), (134, 1481319), (147, 1350318), (201, 987546), (294, 675159), (402, 493773), (441, 450106), (469, 423234), (603, 329182), (882, 225053), (938, 211617), (1206, 164591), (1407, 141078), (2814, 70539), (3283, 60462), (3359, 59094), (4221, 47026), (6566, 30231), (6718, 29547), (8442, 23513), (9849, 20154), (10077, 19698)]