167401880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 387828000

約数和(自身を除く): 220426120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 356, 445, 472, 590, 712, 797, 890, 1180, 1594, 1780, 2360, 3188, 3560, 3985, 5251, 6376, 7970, 10502, 15940, 21004, 26255, 31880, 42008, 47023, 52510, 70933, 94046, 105020, 141866, 188092, 210040, 235115, 283732, 354665, 376184, 470230, 567464, 709330, 940460, 1418660, 1880920, 2837320, 4185047, 8370094, 16740188, 20925235, 33480376, 41850470, 83700940, 167401880]

約数ペア:

[(1, 167401880), (2, 83700940), (4, 41850470), (5, 33480376), (8, 20925235), (10, 16740188), (20, 8370094), (40, 4185047), (59, 2837320), (89, 1880920), (118, 1418660), (178, 940460), (236, 709330), (295, 567464), (356, 470230), (445, 376184), (472, 354665), (590, 283732), (712, 235115), (797, 210040), (890, 188092), (1180, 141866), (1594, 105020), (1780, 94046), (2360, 70933), (3188, 52510), (3560, 47023), (3985, 42008), (5251, 31880), (6376, 26255), (7970, 21004), (10502, 15940)]