129643938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 298411776

約数和(自身を除く): 168767838

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 431, 862, 983, 1293, 1966, 2586, 2949, 3879, 5898, 7327, 7758, 8847, 14654, 16711, 17694, 21981, 33422, 43962, 50133, 65943, 100266, 131886, 150399, 300798, 423673, 847346, 1271019, 2542038, 3813057, 7202441, 7626114, 14404882, 21607323, 43214646, 64821969, 129643938]

約数ペア:

[(1, 129643938), (2, 64821969), (3, 43214646), (6, 21607323), (9, 14404882), (17, 7626114), (18, 7202441), (34, 3813057), (51, 2542038), (102, 1271019), (153, 847346), (306, 423673), (431, 300798), (862, 150399), (983, 131886), (1293, 100266), (1966, 65943), (2586, 50133), (2949, 43962), (3879, 33422), (5898, 21981), (7327, 17694), (7758, 16711), (8847, 14654)]