123812508726

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{170669}}^1$

素因数の和:171701

約数の個数: 48

約数和(自身を含む): 275084540640

約数和(自身を除く): 151272031914

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 983, 1966, 2949, 5898, 8847, 17694, 40303, 80606, 120909, 170669, 241818, 341338, 362727, 512007, 725454, 1024014, 1536021, 3072042, 6997429, 13994858, 20992287, 41984574, 62976861, 125953722, 167767627, 335535254, 503302881, 1006605762, 1509908643, 3019817286, 6878472707, 13756945414, 20635418121, 41270836242, 61906254363, 123812508726]

約数ペア:

[(1, 123812508726), (2, 61906254363), (3, 41270836242), (6, 20635418121), (9, 13756945414), (18, 6878472707), (41, 3019817286), (82, 1509908643), (123, 1006605762), (246, 503302881), (369, 335535254), (738, 167767627), (983, 125953722), (1966, 62976861), (2949, 41984574), (5898, 20992287), (8847, 13994858), (17694, 6997429), (40303, 3072042), (80606, 1536021), (120909, 1024014), (170669, 725454), (241818, 512007), (341338, 362727)]