219364708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 411747840

約数和(自身を除く): 192383132

約数列:

[1, 2, 4, 23, 46, 73, 89, 92, 146, 178, 292, 356, 367, 734, 1468, 1679, 2047, 3358, 4094, 6497, 6716, 8188, 8441, 12994, 16882, 25988, 26791, 32663, 33764, 53582, 65326, 107164, 130652, 149431, 298862, 597724, 616193, 751249, 1232386, 1502498, 2384399, 2464772, 3004996, 4768798, 9537596, 54841177, 109682354, 219364708]

約数ペア:

[(1, 219364708), (2, 109682354), (4, 54841177), (23, 9537596), (46, 4768798), (73, 3004996), (89, 2464772), (92, 2384399), (146, 1502498), (178, 1232386), (292, 751249), (356, 616193), (367, 597724), (734, 298862), (1468, 149431), (1679, 130652), (2047, 107164), (3358, 65326), (4094, 53582), (6497, 33764), (6716, 32663), (8188, 26791), (8441, 25988), (12994, 16882)]