200081518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2239}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 370298880

約数和(自身を除く): 170217362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 491, 982, 2239, 3437, 4478, 6383, 6874, 12766, 15673, 29107, 31346, 44681, 58214, 89362, 203749, 407498, 1099349, 2198698, 7695443, 14291537, 15390886, 28583074, 100040759, 200081518]

約数ペア:

[(1, 200081518), (2, 100040759), (7, 28583074), (13, 15390886), (14, 14291537), (26, 7695443), (91, 2198698), (182, 1099349), (491, 407498), (982, 203749), (2239, 89362), (3437, 58214), (4478, 44681), (6383, 31346), (6874, 29107), (12766, 15673)]