189233984

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 388879080

約数和(自身を除く): 199645096

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 157, 296, 314, 509, 592, 628, 1018, 1184, 1256, 2036, 2368, 2512, 4072, 5024, 5809, 8144, 10048, 11618, 16288, 18833, 23236, 32576, 37666, 46472, 75332, 79913, 92944, 150664, 159826, 185888, 301328, 319652, 371776, 602656, 639304, 1205312, 1278608, 2557216, 2956781, 5114432, 5913562, 11827124, 23654248, 47308496, 94616992, 189233984]

約数ペア:

[(1, 189233984), (2, 94616992), (4, 47308496), (8, 23654248), (16, 11827124), (32, 5913562), (37, 5114432), (64, 2956781), (74, 2557216), (148, 1278608), (157, 1205312), (296, 639304), (314, 602656), (509, 371776), (592, 319652), (628, 301328), (1018, 185888), (1184, 159826), (1256, 150664), (2036, 92944), (2368, 79913), (2512, 75332), (4072, 46472), (5024, 37666), (5809, 32576), (8144, 23236), (10048, 18833), (11618, 16288)]