157079468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 339440640

約数和(自身を除く): 182361172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439, 878, 983, 1756, 1966, 3073, 3932, 5707, 6146, 6881, 11414, 12292, 12779, 13762, 22828, 25558, 27524, 39949, 51116, 79898, 89453, 159796, 178906, 357812, 431537, 863074, 1726148, 3020759, 5609981, 6041518, 11219962, 12083036, 22439924, 39269867, 78539734, 157079468]

約数ペア:

[(1, 157079468), (2, 78539734), (4, 39269867), (7, 22439924), (13, 12083036), (14, 11219962), (26, 6041518), (28, 5609981), (52, 3020759), (91, 1726148), (182, 863074), (364, 431537), (439, 357812), (878, 178906), (983, 159796), (1756, 89453), (1966, 79898), (3073, 51116), (3932, 39949), (5707, 27524), (6146, 25558), (6881, 22828), (11414, 13762), (12292, 12779)]