191008636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 412572160

約数和(自身を除く): 221563524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571, 919, 1142, 1838, 2284, 3676, 3997, 6433, 7423, 7994, 11947, 12866, 14846, 15988, 23894, 25732, 29692, 47788, 51961, 83629, 103922, 167258, 207844, 334516, 524749, 1049498, 2098996, 3673243, 6821737, 7346486, 13643474, 14692972, 27286948, 47752159, 95504318, 191008636]

約数ペア:

[(1, 191008636), (2, 95504318), (4, 47752159), (7, 27286948), (13, 14692972), (14, 13643474), (26, 7346486), (28, 6821737), (52, 3673243), (91, 2098996), (182, 1049498), (364, 524749), (571, 334516), (919, 207844), (1142, 167258), (1838, 103922), (2284, 83629), (3676, 51961), (3997, 47788), (6433, 29692), (7423, 25732), (7994, 23894), (11947, 15988), (12866, 14846)]