199879404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 508939200

約数和(自身を除く): 309059796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 101, 102, 109, 178, 202, 204, 218, 267, 303, 327, 356, 404, 436, 534, 606, 654, 1068, 1212, 1308, 1513, 1717, 1853, 3026, 3434, 3706, 4539, 5151, 5559, 6052, 6868, 7412, 8989, 9078, 9701, 10302, 11009, 11118, 17978, 18156, 19402, 20604, 22018, 22236, 26967, 29103, 33027, 35956, 38804, 44036, 53934, 58206, 66054, 107868, 116412, 132108, 152813, 164917, 187153, 305626, 329834, 374306, 458439, 494751, 561459, 611252, 659668, 748612, 916878, 979801, 989502, 1122918, 1833756, 1959602, 1979004, 2245836, 2939403, 3919204, 5878806, 11757612, 16656617, 33313234, 49969851, 66626468, 99939702, 199879404]

約数ペア:

[(1, 199879404), (2, 99939702), (3, 66626468), (4, 49969851), (6, 33313234), (12, 16656617), (17, 11757612), (34, 5878806), (51, 3919204), (68, 2939403), (89, 2245836), (101, 1979004), (102, 1959602), (109, 1833756), (178, 1122918), (202, 989502), (204, 979801), (218, 916878), (267, 748612), (303, 659668), (327, 611252), (356, 561459), (404, 494751), (436, 458439), (534, 374306), (606, 329834), (654, 305626), (1068, 187153), (1212, 164917), (1308, 152813), (1513, 132108), (1717, 116412), (1853, 107868), (3026, 66054), (3434, 58206), (3706, 53934), (4539, 44036), (5151, 38804), (5559, 35956), (6052, 33027), (6868, 29103), (7412, 26967), (8989, 22236), (9078, 22018), (9701, 20604), (10302, 19402), (11009, 18156), (11118, 17978)]