217638204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{370133}}^1$

素因数の和:370154

約数の個数: 36

約数和(自身を含む): 590733864

約数和(自身を除く): 373095660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 370133, 740266, 1110399, 1480532, 2220798, 2590931, 4441596, 5181862, 7772793, 10363724, 15545586, 18136517, 31091172, 36273034, 54409551, 72546068, 108819102, 217638204]

約数ペア:

[(1, 217638204), (2, 108819102), (3, 72546068), (4, 54409551), (6, 36273034), (7, 31091172), (12, 18136517), (14, 15545586), (21, 10363724), (28, 7772793), (42, 5181862), (49, 4441596), (84, 2590931), (98, 2220798), (147, 1480532), (196, 1110399), (294, 740266), (588, 370133)]