144940356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 401008608

約数和(自身を除く): 256068252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 571, 641, 1142, 1282, 1713, 1923, 2284, 2564, 3426, 3846, 5139, 5769, 6281, 6852, 7051, 7692, 10278, 11538, 12562, 14102, 18843, 20556, 21153, 23076, 25124, 28204, 37686, 42306, 56529, 63459, 75372, 84612, 113058, 126918, 226116, 253836, 366011, 732022, 1098033, 1464044, 2196066, 3294099, 4026121, 4392132, 6588198, 8052242, 12078363, 13176396, 16104484, 24156726, 36235089, 48313452, 72470178, 144940356]

約数ペア:

[(1, 144940356), (2, 72470178), (3, 48313452), (4, 36235089), (6, 24156726), (9, 16104484), (11, 13176396), (12, 12078363), (18, 8052242), (22, 6588198), (33, 4392132), (36, 4026121), (44, 3294099), (66, 2196066), (99, 1464044), (132, 1098033), (198, 732022), (396, 366011), (571, 253836), (641, 226116), (1142, 126918), (1282, 113058), (1713, 84612), (1923, 75372), (2284, 63459), (2564, 56529), (3426, 42306), (3846, 37686), (5139, 28204), (5769, 25124), (6281, 23076), (6852, 21153), (7051, 20556), (7692, 18843), (10278, 14102), (11538, 12562)]