129257332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 114598028

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 167, 179, 188, 334, 358, 668, 716, 1081, 2162, 3841, 4117, 4324, 7682, 7849, 8234, 8413, 15364, 15698, 16468, 16826, 29893, 31396, 33652, 59786, 119572, 180527, 193499, 361054, 386998, 687539, 722108, 773996, 1375078, 1404971, 2750156, 2809942, 5619884, 32314333, 64628666, 129257332]

約数ペア:

[(1, 129257332), (2, 64628666), (4, 32314333), (23, 5619884), (46, 2809942), (47, 2750156), (92, 1404971), (94, 1375078), (167, 773996), (179, 722108), (188, 687539), (334, 386998), (358, 361054), (668, 193499), (716, 180527), (1081, 119572), (2162, 59786), (3841, 33652), (4117, 31396), (4324, 29893), (7682, 16826), (7849, 16468), (8234, 15698), (8413, 15364)]