210377706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 529790976

約数和(自身を除く): 319413270

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 309, 462, 618, 721, 1133, 1442, 2163, 2266, 3399, 4326, 4421, 6798, 7931, 8842, 13263, 15862, 23793, 26526, 30947, 47586, 48631, 61894, 92841, 97262, 145893, 185682, 291786, 340417, 455363, 680834, 910726, 1021251, 1366089, 2042502, 2732178, 3187541, 5008993, 6375082, 9562623, 10017986, 15026979, 19125246, 30053958, 35062951, 70125902, 105188853, 210377706]

約数ペア:

[(1, 210377706), (2, 105188853), (3, 70125902), (6, 35062951), (7, 30053958), (11, 19125246), (14, 15026979), (21, 10017986), (22, 9562623), (33, 6375082), (42, 5008993), (66, 3187541), (77, 2732178), (103, 2042502), (154, 1366089), (206, 1021251), (231, 910726), (309, 680834), (462, 455363), (618, 340417), (721, 291786), (1133, 185682), (1442, 145893), (2163, 97262), (2266, 92841), (3399, 61894), (4326, 48631), (4421, 47586), (6798, 30947), (7931, 26526), (8842, 23793), (13263, 15862)]