203142256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17807}}^1$

素因数の和:17869

約数の個数: 40

約数和(自身を含む): 423972864

約数和(自身を除く): 220830608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 17807, 35614, 71228, 142456, 284912, 409561, 552017, 819122, 1104034, 1638244, 2208068, 3276488, 4416136, 6552976, 8832272, 12696391, 25392782, 50785564, 101571128, 203142256]

約数ペア:

[(1, 203142256), (2, 101571128), (4, 50785564), (8, 25392782), (16, 12696391), (23, 8832272), (31, 6552976), (46, 4416136), (62, 3276488), (92, 2208068), (124, 1638244), (184, 1104034), (248, 819122), (368, 552017), (496, 409561), (713, 284912), (1426, 142456), (2852, 71228), (5704, 35614), (11408, 17807)]