198500928

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{21997}}^1$

素因数の和:22059

約数の個数: 56

約数和(自身を含む): 536399232

約数和(自身を除く): 337898304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 21997, 43994, 65991, 87988, 131982, 175976, 263964, 351952, 527928, 703904, 1033859, 1055856, 1407808, 2067718, 2111712, 3101577, 4135436, 4223424, 6203154, 8270872, 12406308, 16541744, 24812616, 33083488, 49625232, 66166976, 99250464, 198500928]

約数ペア:

[(1, 198500928), (2, 99250464), (3, 66166976), (4, 49625232), (6, 33083488), (8, 24812616), (12, 16541744), (16, 12406308), (24, 8270872), (32, 6203154), (47, 4223424), (48, 4135436), (64, 3101577), (94, 2111712), (96, 2067718), (141, 1407808), (188, 1055856), (192, 1033859), (282, 703904), (376, 527928), (564, 351952), (752, 263964), (1128, 175976), (1504, 131982), (2256, 87988), (3008, 65991), (4512, 43994), (9024, 21997)]