207199908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 543169536

約数和(自身を除く): 335969628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 401, 463, 558, 802, 926, 1116, 1203, 1389, 1604, 1852, 2406, 2778, 3609, 4167, 4812, 5556, 7218, 8334, 12431, 14353, 14436, 16668, 24862, 28706, 37293, 43059, 49724, 57412, 74586, 86118, 111879, 129177, 149172, 172236, 185663, 223758, 258354, 371326, 447516, 516708, 556989, 742652, 1113978, 1670967, 2227956, 3341934, 5755553, 6683868, 11511106, 17266659, 23022212, 34533318, 51799977, 69066636, 103599954, 207199908]

約数ペア:

[(1, 207199908), (2, 103599954), (3, 69066636), (4, 51799977), (6, 34533318), (9, 23022212), (12, 17266659), (18, 11511106), (31, 6683868), (36, 5755553), (62, 3341934), (93, 2227956), (124, 1670967), (186, 1113978), (279, 742652), (372, 556989), (401, 516708), (463, 447516), (558, 371326), (802, 258354), (926, 223758), (1116, 185663), (1203, 172236), (1389, 149172), (1604, 129177), (1852, 111879), (2406, 86118), (2778, 74586), (3609, 57412), (4167, 49724), (4812, 43059), (5556, 37293), (7218, 28706), (8334, 24862), (12431, 16668), (14353, 14436)]