123509776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2593}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 258933080

約数和(自身を除く): 135423304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2593, 2977, 3664, 5186, 5954, 10372, 11908, 20744, 23816, 33709, 41488, 47632, 67418, 134836, 269672, 539344, 593797, 1187594, 2375188, 4750376, 7719361, 9500752, 15438722, 30877444, 61754888, 123509776]

約数ペア:

[(1, 123509776), (2, 61754888), (4, 30877444), (8, 15438722), (13, 9500752), (16, 7719361), (26, 4750376), (52, 2375188), (104, 1187594), (208, 593797), (229, 539344), (458, 269672), (916, 134836), (1832, 67418), (2593, 47632), (2977, 41488), (3664, 33709), (5186, 23816), (5954, 20744), (10372, 11908)]