205348464

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 599044992

約数和(自身を除く): 393696528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 293, 314, 372, 471, 496, 558, 586, 628, 744, 879, 942, 1116, 1172, 1256, 1413, 1488, 1758, 1884, 2232, 2344, 2512, 2637, 2826, 3516, 3768, 4464, 4688, 4867, 5274, 5652, 7032, 7536, 9083, 9734, 10548, 11304, 14064, 14601, 18166, 19468, 21096, 22608, 27249, 29202, 36332, 38936, 42192, 43803, 46001, 54498, 58404, 72664, 77872, 81747, 87606, 92002, 108996, 116808, 138003, 145328, 163494, 175212, 184004, 217992, 233616, 276006, 326988, 350424, 368008, 414009, 435984, 552012, 653976, 700848, 736016, 828018, 1104024, 1307952, 1426031, 1656036, 2208048, 2852062, 3312072, 4278093, 5704124, 6624144, 8556186, 11408248, 12834279, 17112372, 22816496, 25668558, 34224744, 51337116, 68449488, 102674232, 205348464]

約数ペア:

[(1, 205348464), (2, 102674232), (3, 68449488), (4, 51337116), (6, 34224744), (8, 25668558), (9, 22816496), (12, 17112372), (16, 12834279), (18, 11408248), (24, 8556186), (31, 6624144), (36, 5704124), (48, 4278093), (62, 3312072), (72, 2852062), (93, 2208048), (124, 1656036), (144, 1426031), (157, 1307952), (186, 1104024), (248, 828018), (279, 736016), (293, 700848), (314, 653976), (372, 552012), (471, 435984), (496, 414009), (558, 368008), (586, 350424), (628, 326988), (744, 276006), (879, 233616), (942, 217992), (1116, 184004), (1172, 175212), (1256, 163494), (1413, 145328), (1488, 138003), (1758, 116808), (1884, 108996), (2232, 92002), (2344, 87606), (2512, 81747), (2637, 77872), (2826, 72664), (3516, 58404), (3768, 54498), (4464, 46001), (4688, 43803), (4867, 42192), (5274, 38936), (5652, 36332), (7032, 29202), (7536, 27249), (9083, 22608), (9734, 21096), (10548, 19468), (11304, 18166), (14064, 14601)]