197941692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 511393792

約数和(自身を除く): 313452100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 103, 127, 156, 194, 206, 254, 291, 309, 381, 388, 412, 508, 582, 618, 762, 1164, 1236, 1261, 1339, 1524, 1651, 2522, 2678, 3302, 3783, 4017, 4953, 5044, 5356, 6604, 7566, 8034, 9906, 9991, 12319, 13081, 15132, 16068, 19812, 19982, 24638, 26162, 29973, 36957, 39243, 39964, 49276, 52324, 59946, 73914, 78486, 119892, 129883, 147828, 156972, 160147, 170053, 259766, 320294, 340106, 389649, 480441, 510159, 519532, 640588, 680212, 779298, 960882, 1020318, 1268857, 1558596, 1921764, 2040636, 2537714, 3806571, 5075428, 7613142, 15226284, 16495141, 32990282, 49485423, 65980564, 98970846, 197941692]

約数ペア:

[(1, 197941692), (2, 98970846), (3, 65980564), (4, 49485423), (6, 32990282), (12, 16495141), (13, 15226284), (26, 7613142), (39, 5075428), (52, 3806571), (78, 2537714), (97, 2040636), (103, 1921764), (127, 1558596), (156, 1268857), (194, 1020318), (206, 960882), (254, 779298), (291, 680212), (309, 640588), (381, 519532), (388, 510159), (412, 480441), (508, 389649), (582, 340106), (618, 320294), (762, 259766), (1164, 170053), (1236, 160147), (1261, 156972), (1339, 147828), (1524, 129883), (1651, 119892), (2522, 78486), (2678, 73914), (3302, 59946), (3783, 52324), (4017, 49276), (4953, 39964), (5044, 39243), (5356, 36957), (6604, 29973), (7566, 26162), (8034, 24638), (9906, 19982), (9991, 19812), (12319, 16068), (13081, 15132)]