202193970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 530758656

約数和(自身を除く): 328564686

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 647, 947, 1294, 1894, 1941, 2841, 3235, 3882, 4735, 5682, 6470, 7117, 9470, 9705, 10417, 14205, 14234, 19410, 20834, 21351, 28410, 31251, 35585, 42702, 52085, 62502, 71170, 104170, 106755, 156255, 213510, 312510, 612709, 1225418, 1838127, 3063545, 3676254, 6127090, 6739799, 9190635, 13479598, 18381270, 20219397, 33698995, 40438794, 67397990, 101096985, 202193970]

約数ペア:

[(1, 202193970), (2, 101096985), (3, 67397990), (5, 40438794), (6, 33698995), (10, 20219397), (11, 18381270), (15, 13479598), (22, 9190635), (30, 6739799), (33, 6127090), (55, 3676254), (66, 3063545), (110, 1838127), (165, 1225418), (330, 612709), (647, 312510), (947, 213510), (1294, 156255), (1894, 106755), (1941, 104170), (2841, 71170), (3235, 62502), (3882, 52085), (4735, 42702), (5682, 35585), (6470, 31251), (7117, 28410), (9470, 21351), (9705, 20834), (10417, 19410), (14205, 14234)]