212052312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{155009}}^1$

素因数の和:155040

約数の個数: 48

約数和(自身を含む): 604539000

約数和(自身を除く): 392486688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 155009, 310018, 465027, 620036, 930054, 1240072, 1395081, 1860108, 2790162, 2945171, 3720216, 5580324, 5890342, 8835513, 11160648, 11780684, 17671026, 23561368, 26506539, 35342052, 53013078, 70684104, 106026156, 212052312]

約数ペア:

[(1, 212052312), (2, 106026156), (3, 70684104), (4, 53013078), (6, 35342052), (8, 26506539), (9, 23561368), (12, 17671026), (18, 11780684), (19, 11160648), (24, 8835513), (36, 5890342), (38, 5580324), (57, 3720216), (72, 2945171), (76, 2790162), (114, 1860108), (152, 1395081), (171, 1240072), (228, 930054), (342, 620036), (456, 465027), (684, 310018), (1368, 155009)]