138639384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 419832000

約数和(自身を除く): 281192616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 97, 104, 108, 117, 156, 194, 216, 234, 291, 312, 351, 388, 468, 509, 582, 702, 776, 873, 936, 1018, 1164, 1261, 1404, 1527, 1746, 2036, 2328, 2522, 2619, 2808, 3054, 3492, 3783, 4072, 4581, 5044, 5238, 6108, 6617, 6984, 7566, 9162, 10088, 10476, 11349, 12216, 13234, 13743, 15132, 18324, 19851, 20952, 22698, 26468, 27486, 30264, 34047, 36648, 39702, 45396, 49373, 52936, 54972, 59553, 68094, 79404, 90792, 98746, 109944, 119106, 136188, 148119, 158808, 178659, 197492, 238212, 272376, 296238, 357318, 394984, 444357, 476424, 592476, 641849, 714636, 888714, 1184952, 1283698, 1333071, 1429272, 1777428, 1925547, 2567396, 2666142, 3554856, 3851094, 5134792, 5332284, 5776641, 7702188, 10664568, 11553282, 15404376, 17329923, 23106564, 34659846, 46213128, 69319692, 138639384]

約数ペア:

[(1, 138639384), (2, 69319692), (3, 46213128), (4, 34659846), (6, 23106564), (8, 17329923), (9, 15404376), (12, 11553282), (13, 10664568), (18, 7702188), (24, 5776641), (26, 5332284), (27, 5134792), (36, 3851094), (39, 3554856), (52, 2666142), (54, 2567396), (72, 1925547), (78, 1777428), (97, 1429272), (104, 1333071), (108, 1283698), (117, 1184952), (156, 888714), (194, 714636), (216, 641849), (234, 592476), (291, 476424), (312, 444357), (351, 394984), (388, 357318), (468, 296238), (509, 272376), (582, 238212), (702, 197492), (776, 178659), (873, 158808), (936, 148119), (1018, 136188), (1164, 119106), (1261, 109944), (1404, 98746), (1527, 90792), (1746, 79404), (2036, 68094), (2328, 59553), (2522, 54972), (2619, 52936), (2808, 49373), (3054, 45396), (3492, 39702), (3783, 36648), (4072, 34047), (4581, 30264), (5044, 27486), (5238, 26468), (6108, 22698), (6617, 20952), (6984, 19851), (7566, 18324), (9162, 15132), (10088, 13743), (10476, 13234), (11349, 12216)]