167240240

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3313}}^1$

素因数の和:3957

約数の個数: 40

約数和(自身を含む): 389567328

約数和(自身を除く): 222327088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 2524, 3155, 3313, 5048, 6310, 6626, 10096, 12620, 13252, 16565, 25240, 26504, 33130, 50480, 53008, 66260, 132520, 265040, 2090503, 4181006, 8362012, 10452515, 16724024, 20905030, 33448048, 41810060, 83620120, 167240240]

約数ペア:

[(1, 167240240), (2, 83620120), (4, 41810060), (5, 33448048), (8, 20905030), (10, 16724024), (16, 10452515), (20, 8362012), (40, 4181006), (80, 2090503), (631, 265040), (1262, 132520), (2524, 66260), (3155, 53008), (3313, 50480), (5048, 33130), (6310, 26504), (6626, 25240), (10096, 16565), (12620, 13252)]