209872416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 596852928

約数和(自身を除く): 386980512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 211, 312, 416, 422, 624, 633, 797, 844, 1248, 1266, 1594, 1688, 2391, 2532, 2743, 3188, 3376, 4782, 5064, 5486, 6376, 6752, 8229, 9564, 10128, 10361, 10972, 12752, 16458, 19128, 20256, 20722, 21944, 25504, 31083, 32916, 38256, 41444, 43888, 62166, 65832, 76512, 82888, 87776, 124332, 131664, 165776, 168167, 248664, 263328, 331552, 336334, 497328, 504501, 672668, 994656, 1009002, 1345336, 2018004, 2186171, 2690672, 4036008, 4372342, 5381344, 6558513, 8072016, 8744684, 13117026, 16144032, 17489368, 26234052, 34978736, 52468104, 69957472, 104936208, 209872416]

約数ペア:

[(1, 209872416), (2, 104936208), (3, 69957472), (4, 52468104), (6, 34978736), (8, 26234052), (12, 17489368), (13, 16144032), (16, 13117026), (24, 8744684), (26, 8072016), (32, 6558513), (39, 5381344), (48, 4372342), (52, 4036008), (78, 2690672), (96, 2186171), (104, 2018004), (156, 1345336), (208, 1009002), (211, 994656), (312, 672668), (416, 504501), (422, 497328), (624, 336334), (633, 331552), (797, 263328), (844, 248664), (1248, 168167), (1266, 165776), (1594, 131664), (1688, 124332), (2391, 87776), (2532, 82888), (2743, 76512), (3188, 65832), (3376, 62166), (4782, 43888), (5064, 41444), (5486, 38256), (6376, 32916), (6752, 31083), (8229, 25504), (9564, 21944), (10128, 20722), (10361, 20256), (10972, 19128), (12752, 16458)]