208529940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182921}}^1$

素因数の和:182952

約数の個数: 48

約数和(自身を含む): 614617920

約数和(自身を除く): 406087980

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, 182921, 365842, 548763, 731684, 914605, 1097526, 1829210, 2195052, 2743815, 3475499, 3658420, 5487630, 6950998, 10426497, 10975260, 13901996, 17377495, 20852994, 34754990, 41705988, 52132485, 69509980, 104264970, 208529940]

約数ペア:

[(1, 208529940), (2, 104264970), (3, 69509980), (4, 52132485), (5, 41705988), (6, 34754990), (10, 20852994), (12, 17377495), (15, 13901996), (19, 10975260), (20, 10426497), (30, 6950998), (38, 5487630), (57, 3658420), (60, 3475499), (76, 2743815), (95, 2195052), (114, 1829210), (190, 1097526), (228, 914605), (285, 731684), (380, 548763), (570, 365842), (1140, 182921)]