199810199808

素因数分解:

$2^8\times 3^2\times {\mathrm{86723177}}^1$

素因数の和:86723199

約数の個数: 54

約数和(自身を含む): 576102071454

約数和(自身を除く): 376291871646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 86723177, 173446354, 260169531, 346892708, 520339062, 693785416, 780508593, 1040678124, 1387570832, 1561017186, 2081356248, 2775141664, 3122034372, 4162712496, 5550283328, 6244068744, 8325424992, 11100566656, 12488137488, 16650849984, 22201133312, 24976274976, 33301699968, 49952549952, 66603399936, 99905099904, 199810199808]

約数ペア:

[(1, 199810199808), (2, 99905099904), (3, 66603399936), (4, 49952549952), (6, 33301699968), (8, 24976274976), (9, 22201133312), (12, 16650849984), (16, 12488137488), (18, 11100566656), (24, 8325424992), (32, 6244068744), (36, 5550283328), (48, 4162712496), (64, 3122034372), (72, 2775141664), (96, 2081356248), (128, 1561017186), (144, 1387570832), (192, 1040678124), (256, 780508593), (288, 693785416), (384, 520339062), (576, 346892708), (768, 260169531), (1152, 173446354), (2304, 86723177)]