140471776

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71963}}^1$

素因数の和:72034

約数の個数: 24

約数和(自身を含む): 281091384

約数和(自身を除く): 140619608

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 71963, 143926, 287852, 575704, 1151408, 2302816, 4389743, 8779486, 17558972, 35117944, 70235888, 140471776]

約数ペア:

[(1, 140471776), (2, 70235888), (4, 35117944), (8, 17558972), (16, 8779486), (32, 4389743), (61, 2302816), (122, 1151408), (244, 575704), (488, 287852), (976, 143926), (1952, 71963)]