128460224

素因数分解:

$2^6\times {\mathrm{907}}^1\times {\mathrm{2213}}^1$

素因数の和:3132

約数の個数: 28

約数和(自身を含む): 255309624

約数和(自身を除く): 126849400

約数列:

[1, 2, 4, 8, 16, 32, 64, 907, 1814, 2213, 3628, 4426, 7256, 8852, 14512, 17704, 29024, 35408, 58048, 70816, 141632, 2007191, 4014382, 8028764, 16057528, 32115056, 64230112, 128460224]

約数ペア:

[(1, 128460224), (2, 64230112), (4, 32115056), (8, 16057528), (16, 8028764), (32, 4014382), (64, 2007191), (907, 141632), (1814, 70816), (2213, 58048), (3628, 35408), (4426, 29024), (7256, 17704), (8852, 14512)]