196993140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{172801}}^1$

素因数の和:172832

約数の個数: 48

約数和(自身を含む): 580614720

約数和(自身を除く): 383621580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 172801, 345602, 518403, 691204, 864005, 1036806, 1728010, 2073612, 2592015, 3283219, 3456020, 5184030, 6566438, 9849657, 10368060, 13132876, 16416095, 19699314, 32832190, 39398628, 49248285, 65664380, 98496570, 196993140]

約数ペア:

[(1, 196993140), (2, 98496570), (3, 65664380), (4, 49248285), (5, 39398628), (6, 32832190), (10, 19699314), (12, 16416095), (15, 13132876), (19, 10368060), (20, 9849657), (30, 6566438), (38, 5184030), (57, 3456020), (60, 3283219), (76, 2592015), (95, 2073612), (114, 1728010), (190, 1036806), (228, 864005), (285, 691204), (380, 518403), (570, 345602), (1140, 172801)]