189377264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 380928000

約数和(自身を除く): 191550736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 1999, 3056, 3998, 5921, 7996, 11842, 15992, 23684, 31984, 47368, 61969, 94736, 123938, 247876, 381809, 495752, 763618, 991504, 1527236, 3054472, 6108944, 11836079, 23672158, 47344316, 94688632, 189377264]

約数ペア:

[(1, 189377264), (2, 94688632), (4, 47344316), (8, 23672158), (16, 11836079), (31, 6108944), (62, 3054472), (124, 1527236), (191, 991504), (248, 763618), (382, 495752), (496, 381809), (764, 247876), (1528, 123938), (1999, 94736), (3056, 61969), (3998, 47368), (5921, 31984), (7996, 23684), (11842, 15992)]