142435404

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 367960320

約数和(自身を除く): 225524916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 359, 412, 428, 618, 642, 718, 927, 963, 1077, 1236, 1284, 1436, 1854, 1926, 2154, 3231, 3708, 3852, 4308, 6462, 11021, 12924, 22042, 33063, 36977, 38413, 44084, 66126, 73954, 76826, 99189, 110931, 115239, 132252, 147908, 153652, 198378, 221862, 230478, 332793, 345717, 396756, 443724, 460956, 665586, 691434, 1331172, 1382868, 3956539, 7913078, 11869617, 15826156, 23739234, 35608851, 47478468, 71217702, 142435404]

約数ペア:

[(1, 142435404), (2, 71217702), (3, 47478468), (4, 35608851), (6, 23739234), (9, 15826156), (12, 11869617), (18, 7913078), (36, 3956539), (103, 1382868), (107, 1331172), (206, 691434), (214, 665586), (309, 460956), (321, 443724), (359, 396756), (412, 345717), (428, 332793), (618, 230478), (642, 221862), (718, 198378), (927, 153652), (963, 147908), (1077, 132252), (1236, 115239), (1284, 110931), (1436, 99189), (1854, 76826), (1926, 73954), (2154, 66126), (3231, 44084), (3708, 38413), (3852, 36977), (4308, 33063), (6462, 22042), (11021, 12924)]