172956224

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2635

約数の個数: 56

約数和(自身を含む): 394898880

約数和(自身を除く): 221942656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2459, 2512, 4396, 4918, 5024, 8792, 9836, 10048, 17213, 17584, 19672, 34426, 35168, 39344, 68852, 70336, 78688, 137704, 157376, 275408, 386063, 550816, 772126, 1101632, 1544252, 2702441, 3088504, 5404882, 6177008, 10809764, 12354016, 21619528, 24708032, 43239056, 86478112, 172956224]

約数ペア:

[(1, 172956224), (2, 86478112), (4, 43239056), (7, 24708032), (8, 21619528), (14, 12354016), (16, 10809764), (28, 6177008), (32, 5404882), (56, 3088504), (64, 2702441), (112, 1544252), (157, 1101632), (224, 772126), (314, 550816), (448, 386063), (628, 275408), (1099, 157376), (1256, 137704), (2198, 78688), (2459, 70336), (2512, 68852), (4396, 39344), (4918, 35168), (5024, 34426), (8792, 19672), (9836, 17584), (10048, 17213)]