172513016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 365003520

約数和(自身を除く): 192490504

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 73, 104, 124, 146, 248, 292, 403, 584, 733, 806, 949, 1466, 1612, 1898, 2263, 2932, 3224, 3796, 4526, 5864, 7592, 9052, 9529, 18104, 19058, 22723, 29419, 38116, 45446, 53509, 58838, 76232, 90892, 107018, 117676, 181784, 214036, 235352, 295399, 428072, 590798, 695617, 1181596, 1391234, 1658779, 2363192, 2782468, 3317558, 5564936, 6635116, 13270232, 21564127, 43128254, 86256508, 172513016]

約数ペア:

[(1, 172513016), (2, 86256508), (4, 43128254), (8, 21564127), (13, 13270232), (26, 6635116), (31, 5564936), (52, 3317558), (62, 2782468), (73, 2363192), (104, 1658779), (124, 1391234), (146, 1181596), (248, 695617), (292, 590798), (403, 428072), (584, 295399), (733, 235352), (806, 214036), (949, 181784), (1466, 117676), (1612, 107018), (1898, 90892), (2263, 76232), (2932, 58838), (3224, 53509), (3796, 45446), (4526, 38116), (5864, 29419), (7592, 22723), (9052, 19058), (9529, 18104)]