201771376

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 402027840

約数和(自身を除く): 200256464

約数列:

[1, 2, 4, 8, 16, 47, 94, 157, 188, 314, 376, 628, 752, 1256, 1709, 2512, 3418, 6836, 7379, 13672, 14758, 27344, 29516, 59032, 80323, 118064, 160646, 268313, 321292, 536626, 642584, 1073252, 1285168, 2146504, 4293008, 12610711, 25221422, 50442844, 100885688, 201771376]

約数ペア:

[(1, 201771376), (2, 100885688), (4, 50442844), (8, 25221422), (16, 12610711), (47, 4293008), (94, 2146504), (157, 1285168), (188, 1073252), (314, 642584), (376, 536626), (628, 321292), (752, 268313), (1256, 160646), (1709, 118064), (2512, 80323), (3418, 59032), (6836, 29516), (7379, 27344), (13672, 14758)]