202119256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 215918504

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 191, 248, 251, 382, 502, 527, 764, 1004, 1054, 1528, 2008, 2108, 3247, 4216, 4267, 5921, 6494, 7781, 8534, 11842, 12988, 15562, 17068, 23684, 25976, 31124, 34136, 47368, 47941, 62248, 95882, 100657, 132277, 191764, 201314, 264554, 383528, 402628, 529108, 805256, 814997, 1058216, 1486171, 1629994, 2972342, 3259988, 5944684, 6519976, 11889368, 25264907, 50529814, 101059628, 202119256]

約数ペア:

[(1, 202119256), (2, 101059628), (4, 50529814), (8, 25264907), (17, 11889368), (31, 6519976), (34, 5944684), (62, 3259988), (68, 2972342), (124, 1629994), (136, 1486171), (191, 1058216), (248, 814997), (251, 805256), (382, 529108), (502, 402628), (527, 383528), (764, 264554), (1004, 201314), (1054, 191764), (1528, 132277), (2008, 100657), (2108, 95882), (3247, 62248), (4216, 47941), (4267, 47368), (5921, 34136), (6494, 31124), (7781, 25976), (8534, 23684), (11842, 17068), (12988, 15562)]