201187818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 470652000

約数和(自身を除く): 269464182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 499, 998, 1497, 1723, 2994, 3446, 4491, 5169, 6487, 8982, 10338, 12974, 15507, 19461, 22399, 31014, 38922, 44798, 58383, 67197, 116766, 134394, 201591, 403182, 859777, 1719554, 2579331, 5158662, 7737993, 11177101, 15475986, 22354202, 33531303, 67062606, 100593909, 201187818]

約数ペア:

[(1, 201187818), (2, 100593909), (3, 67062606), (6, 33531303), (9, 22354202), (13, 15475986), (18, 11177101), (26, 7737993), (39, 5158662), (78, 2579331), (117, 1719554), (234, 859777), (499, 403182), (998, 201591), (1497, 134394), (1723, 116766), (2994, 67197), (3446, 58383), (4491, 44798), (5169, 38922), (6487, 31014), (8982, 22399), (10338, 19461), (12974, 15507)]