179962506

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{21227}}^1$

素因数の和:21395

約数の個数: 32

約数和(自身を含む): 402482880

約数和(自身を除く): 222520374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 21227, 42454, 63681, 127362, 191043, 382086, 573129, 1146258, 3332639, 6665278, 9997917, 19995834, 29993751, 59987502, 89981253, 179962506]

約数ペア:

[(1, 179962506), (2, 89981253), (3, 59987502), (6, 29993751), (9, 19995834), (18, 9997917), (27, 6665278), (54, 3332639), (157, 1146258), (314, 573129), (471, 382086), (942, 191043), (1413, 127362), (2826, 63681), (4239, 42454), (8478, 21227)]