204045512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 441797760

約数和(自身を除く): 237752248

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 146, 184, 253, 292, 506, 584, 803, 1012, 1381, 1606, 1679, 2024, 2762, 3212, 3358, 5524, 6424, 6716, 11048, 13432, 15191, 18469, 30382, 31763, 36938, 60764, 63526, 73876, 100813, 121528, 127052, 147752, 201626, 254104, 349393, 403252, 698786, 806504, 1108943, 1397572, 2217886, 2318699, 2795144, 4435772, 4637398, 8871544, 9274796, 18549592, 25505689, 51011378, 102022756, 204045512]

約数ペア:

[(1, 204045512), (2, 102022756), (4, 51011378), (8, 25505689), (11, 18549592), (22, 9274796), (23, 8871544), (44, 4637398), (46, 4435772), (73, 2795144), (88, 2318699), (92, 2217886), (146, 1397572), (184, 1108943), (253, 806504), (292, 698786), (506, 403252), (584, 349393), (803, 254104), (1012, 201626), (1381, 147752), (1606, 127052), (1679, 121528), (2024, 100813), (2762, 73876), (3212, 63526), (3358, 60764), (5524, 36938), (6424, 31763), (6716, 30382), (11048, 18469), (13432, 15191)]