123399164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 255053568

約数和(自身を除く): 131654404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 602, 791, 907, 1204, 1582, 1814, 3164, 3628, 4859, 6349, 9718, 12698, 19436, 25396, 34013, 39001, 68026, 78002, 102491, 136052, 156004, 204982, 273007, 409964, 546014, 717437, 1092028, 1434874, 2869748, 4407113, 8814226, 17628452, 30849791, 61699582, 123399164]

約数ペア:

[(1, 123399164), (2, 61699582), (4, 30849791), (7, 17628452), (14, 8814226), (28, 4407113), (43, 2869748), (86, 1434874), (113, 1092028), (172, 717437), (226, 546014), (301, 409964), (452, 273007), (602, 204982), (791, 156004), (907, 136052), (1204, 102491), (1582, 78002), (1814, 68026), (3164, 39001), (3628, 34013), (4859, 25396), (6349, 19436), (9718, 12698)]