207937506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 506338560

約数和(自身を除く): 298401054

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 181, 238, 357, 362, 543, 714, 1086, 1267, 1609, 2534, 3077, 3218, 3801, 4827, 6154, 7602, 9231, 9654, 11263, 18462, 21539, 22526, 27353, 33789, 43078, 54706, 64617, 67578, 82059, 129234, 164118, 191471, 291229, 382942, 574413, 582458, 873687, 1148826, 1747374, 2038603, 4077206, 4950893, 6115809, 9901786, 12231618, 14852679, 29705358, 34656251, 69312502, 103968753, 207937506]

約数ペア:

[(1, 207937506), (2, 103968753), (3, 69312502), (6, 34656251), (7, 29705358), (14, 14852679), (17, 12231618), (21, 9901786), (34, 6115809), (42, 4950893), (51, 4077206), (102, 2038603), (119, 1747374), (181, 1148826), (238, 873687), (357, 582458), (362, 574413), (543, 382942), (714, 291229), (1086, 191471), (1267, 164118), (1609, 129234), (2534, 82059), (3077, 67578), (3218, 64617), (3801, 54706), (4827, 43078), (6154, 33789), (7602, 27353), (9231, 22526), (9654, 21539), (11263, 18462)]