164156624

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 341698368

約数和(自身を除く): 177541744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 271, 272, 289, 524, 542, 578, 1048, 1084, 1156, 2096, 2168, 2227, 2312, 4336, 4454, 4607, 4624, 8908, 9214, 17816, 18428, 35501, 35632, 36856, 37859, 71002, 73712, 75718, 78319, 142004, 151436, 156638, 284008, 302872, 313276, 568016, 603517, 605744, 626552, 1207034, 1253104, 2414068, 4828136, 9656272, 10259789, 20519578, 41039156, 82078312, 164156624]

約数ペア:

[(1, 164156624), (2, 82078312), (4, 41039156), (8, 20519578), (16, 10259789), (17, 9656272), (34, 4828136), (68, 2414068), (131, 1253104), (136, 1207034), (262, 626552), (271, 605744), (272, 603517), (289, 568016), (524, 313276), (542, 302872), (578, 284008), (1048, 156638), (1084, 151436), (1156, 142004), (2096, 78319), (2168, 75718), (2227, 73712), (2312, 71002), (4336, 37859), (4454, 36856), (4607, 35632), (4624, 35501), (8908, 18428), (9214, 17816)]