210009698288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{165437}}^1$

素因数の和:165834

約数の個数: 80

約数和(自身を含む): 465264596160

約数和(自身を除く): 255254897872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 359, 442, 718, 884, 1436, 1768, 2872, 3536, 4667, 5744, 6103, 9334, 12206, 18668, 24412, 37336, 48824, 74672, 79339, 97648, 158678, 165437, 317356, 330874, 634712, 661748, 1269424, 1323496, 2150681, 2646992, 2812429, 4301362, 5624858, 8602724, 11249716, 17205448, 22499432, 34410896, 36561577, 44998864, 59391883, 73123154, 118783766, 146246308, 237567532, 292492616, 475135064, 584985232, 772094479, 950270128, 1009662011, 1544188958, 2019324022, 3088377916, 4038648044, 6176755832, 8077296088, 12353511664, 13125606143, 16154592176, 26251212286, 52502424572, 105004849144, 210009698288]

約数ペア:

[(1, 210009698288), (2, 105004849144), (4, 52502424572), (8, 26251212286), (13, 16154592176), (16, 13125606143), (17, 12353511664), (26, 8077296088), (34, 6176755832), (52, 4038648044), (68, 3088377916), (104, 2019324022), (136, 1544188958), (208, 1009662011), (221, 950270128), (272, 772094479), (359, 584985232), (442, 475135064), (718, 292492616), (884, 237567532), (1436, 146246308), (1768, 118783766), (2872, 73123154), (3536, 59391883), (4667, 44998864), (5744, 36561577), (6103, 34410896), (9334, 22499432), (12206, 17205448), (18668, 11249716), (24412, 8602724), (37336, 5624858), (48824, 4301362), (74672, 2812429), (79339, 2646992), (97648, 2150681), (158678, 1323496), (165437, 1269424), (317356, 661748), (330874, 634712)]