215539072

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10503

約数の個数: 64

約数和(自身を含む): 512121600

約数和(自身を除く): 296582528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 10459, 20608, 20918, 41836, 73213, 83672, 146426, 167344, 240557, 292852, 334688, 481114, 585704, 669376, 962228, 1171408, 1338752, 1683899, 1924456, 2342816, 3367798, 3848912, 4685632, 6735596, 7697824, 9371264, 13471192, 15395648, 26942384, 30791296, 53884768, 107769536, 215539072]

約数ペア:

[(1, 215539072), (2, 107769536), (4, 53884768), (7, 30791296), (8, 26942384), (14, 15395648), (16, 13471192), (23, 9371264), (28, 7697824), (32, 6735596), (46, 4685632), (56, 3848912), (64, 3367798), (92, 2342816), (112, 1924456), (128, 1683899), (161, 1338752), (184, 1171408), (224, 962228), (322, 669376), (368, 585704), (448, 481114), (644, 334688), (736, 292852), (896, 240557), (1288, 167344), (1472, 146426), (2576, 83672), (2944, 73213), (5152, 41836), (10304, 20918), (10459, 20608)]