139788168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23622

約数の個数: 64

約数和(自身を含む): 396177600

約数和(自身を除く): 256389432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 23581, 47162, 70743, 94324, 141486, 188648, 282972, 306553, 448039, 565944, 613106, 896078, 919659, 1226212, 1344117, 1792156, 1839318, 2452424, 2688234, 3584312, 3678636, 5376468, 5824507, 7357272, 10752936, 11649014, 17473521, 23298028, 34947042, 46596056, 69894084, 139788168]

約数ペア:

[(1, 139788168), (2, 69894084), (3, 46596056), (4, 34947042), (6, 23298028), (8, 17473521), (12, 11649014), (13, 10752936), (19, 7357272), (24, 5824507), (26, 5376468), (38, 3678636), (39, 3584312), (52, 2688234), (57, 2452424), (76, 1839318), (78, 1792156), (104, 1344117), (114, 1226212), (152, 919659), (156, 896078), (228, 613106), (247, 565944), (312, 448039), (456, 306553), (494, 282972), (741, 188648), (988, 141486), (1482, 94324), (1976, 70743), (2964, 47162), (5928, 23581)]