157179666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 379883520

約数和(自身を除く): 222703854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 431, 457, 798, 862, 914, 1293, 1371, 2586, 2742, 3017, 3199, 6034, 6398, 8189, 8683, 9051, 9597, 16378, 17366, 18102, 19194, 24567, 26049, 49134, 52098, 57323, 60781, 114646, 121562, 171969, 182343, 196967, 343938, 364686, 393934, 590901, 1181802, 1378769, 2757538, 3742373, 4136307, 7484746, 8272614, 11227119, 22454238, 26196611, 52393222, 78589833, 157179666]

約数ペア:

[(1, 157179666), (2, 78589833), (3, 52393222), (6, 26196611), (7, 22454238), (14, 11227119), (19, 8272614), (21, 7484746), (38, 4136307), (42, 3742373), (57, 2757538), (114, 1378769), (133, 1181802), (266, 590901), (399, 393934), (431, 364686), (457, 343938), (798, 196967), (862, 182343), (914, 171969), (1293, 121562), (1371, 114646), (2586, 60781), (2742, 57323), (3017, 52098), (3199, 49134), (6034, 26049), (6398, 24567), (8189, 19194), (8683, 18102), (9051, 17366), (9597, 16378)]