189977536

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 451404736

約数和(自身を除く): 261427200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 73, 74, 112, 146, 148, 157, 224, 259, 292, 296, 314, 448, 511, 518, 584, 592, 628, 1022, 1036, 1099, 1168, 1184, 1256, 2044, 2072, 2198, 2336, 2368, 2512, 2701, 4088, 4144, 4396, 4672, 5024, 5402, 5809, 8176, 8288, 8792, 10048, 10804, 11461, 11618, 16352, 16576, 17584, 18907, 21608, 22922, 23236, 32704, 35168, 37814, 40663, 43216, 45844, 46472, 70336, 75628, 80227, 81326, 86432, 91688, 92944, 151256, 160454, 162652, 172864, 183376, 185888, 302512, 320908, 325304, 366752, 371776, 424057, 605024, 641816, 650608, 733504, 848114, 1210048, 1283632, 1301216, 1696228, 2567264, 2602432, 2968399, 3392456, 5134528, 5936798, 6784912, 11873596, 13569824, 23747192, 27139648, 47494384, 94988768, 189977536]

約数ペア:

[(1, 189977536), (2, 94988768), (4, 47494384), (7, 27139648), (8, 23747192), (14, 13569824), (16, 11873596), (28, 6784912), (32, 5936798), (37, 5134528), (56, 3392456), (64, 2968399), (73, 2602432), (74, 2567264), (112, 1696228), (146, 1301216), (148, 1283632), (157, 1210048), (224, 848114), (259, 733504), (292, 650608), (296, 641816), (314, 605024), (448, 424057), (511, 371776), (518, 366752), (584, 325304), (592, 320908), (628, 302512), (1022, 185888), (1036, 183376), (1099, 172864), (1168, 162652), (1184, 160454), (1256, 151256), (2044, 92944), (2072, 91688), (2198, 86432), (2336, 81326), (2368, 80227), (2512, 75628), (2701, 70336), (4088, 46472), (4144, 45844), (4396, 43216), (4672, 40663), (5024, 37814), (5402, 35168), (5809, 32704), (8176, 23236), (8288, 22922), (8792, 21608), (10048, 18907), (10804, 17584), (11461, 16576), (11618, 16352)]