137789792

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19891

約数の個数: 48

約数和(自身を含む): 320044032

約数和(自身を除く): 182254240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 19843, 39686, 79372, 138901, 158744, 277802, 317488, 555604, 615133, 634976, 1111208, 1230266, 2222416, 2460532, 4305931, 4444832, 4921064, 8611862, 9842128, 17223724, 19684256, 34447448, 68894896, 137789792]

約数ペア:

[(1, 137789792), (2, 68894896), (4, 34447448), (7, 19684256), (8, 17223724), (14, 9842128), (16, 8611862), (28, 4921064), (31, 4444832), (32, 4305931), (56, 2460532), (62, 2222416), (112, 1230266), (124, 1111208), (217, 634976), (224, 615133), (248, 555604), (434, 317488), (496, 277802), (868, 158744), (992, 138901), (1736, 79372), (3472, 39686), (6944, 19843)]