208516616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 494225280

約数和(自身を除く): 285708664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 2044, 3212, 4088, 4637, 5621, 6424, 9274, 11242, 18548, 22484, 32459, 37096, 44968, 51007, 64918, 102014, 129836, 204028, 259672, 338501, 357049, 408056, 677002, 714098, 1354004, 1428196, 2369507, 2708008, 2856392, 3723511, 4739014, 7447022, 9478028, 14894044, 18956056, 26064577, 29788088, 52129154, 104258308, 208516616]

約数ペア:

[(1, 208516616), (2, 104258308), (4, 52129154), (7, 29788088), (8, 26064577), (11, 18956056), (14, 14894044), (22, 9478028), (28, 7447022), (44, 4739014), (56, 3723511), (73, 2856392), (77, 2708008), (88, 2369507), (146, 1428196), (154, 1354004), (292, 714098), (308, 677002), (511, 408056), (584, 357049), (616, 338501), (803, 259672), (1022, 204028), (1606, 129836), (2044, 102014), (3212, 64918), (4088, 51007), (4637, 44968), (5621, 37096), (6424, 32459), (9274, 22484), (11242, 18548)]