172997006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 335664000

約数和(自身を除く): 162666994

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 146, 182, 203, 377, 406, 449, 511, 754, 898, 949, 1022, 1898, 2117, 2639, 3143, 4234, 5278, 5837, 6286, 6643, 11674, 13021, 13286, 14819, 26042, 27521, 29638, 32777, 40859, 55042, 65554, 81718, 91147, 169273, 182294, 192647, 229439, 338546, 385294, 426101, 458878, 852202, 950533, 1184911, 1901066, 2369822, 2982707, 5965414, 6653731, 12356929, 13307462, 24713858, 86498503, 172997006]

約数ペア:

[(1, 172997006), (2, 86498503), (7, 24713858), (13, 13307462), (14, 12356929), (26, 6653731), (29, 5965414), (58, 2982707), (73, 2369822), (91, 1901066), (146, 1184911), (182, 950533), (203, 852202), (377, 458878), (406, 426101), (449, 385294), (511, 338546), (754, 229439), (898, 192647), (949, 182294), (1022, 169273), (1898, 91147), (2117, 81718), (2639, 65554), (3143, 55042), (4234, 40859), (5278, 32777), (5837, 29638), (6286, 27521), (6643, 26042), (11674, 14819), (13021, 13286)]