156821712

素因数分解:

$2^4\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4421}}^1$

素因数の和:5171

約数の個数: 40

約数和(自身を含む): 405762720

約数和(自身を除く): 248941008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 739, 1478, 2217, 2956, 4421, 4434, 5912, 8842, 8868, 11824, 13263, 17684, 17736, 26526, 35368, 35472, 53052, 70736, 106104, 212208, 3267119, 6534238, 9801357, 13068476, 19602714, 26136952, 39205428, 52273904, 78410856, 156821712]

約数ペア:

[(1, 156821712), (2, 78410856), (3, 52273904), (4, 39205428), (6, 26136952), (8, 19602714), (12, 13068476), (16, 9801357), (24, 6534238), (48, 3267119), (739, 212208), (1478, 106104), (2217, 70736), (2956, 53052), (4421, 35472), (4434, 35368), (5912, 26526), (8842, 17736), (8868, 17684), (11824, 13263)]