138935304

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20749}}^1$

素因数の和:20795

約数の個数: 64

約数和(自身を含む): 398400000

約数和(自身を除く): 259464696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 373482, 497976, 560223, 643219, 746964, 1120446, 1286438, 1493928, 1929657, 2240892, 2572876, 3859314, 4481784, 5145752, 5788971, 7718628, 11577942, 15437256, 17366913, 23155884, 34733826, 46311768, 69467652, 138935304]

約数ペア:

[(1, 138935304), (2, 69467652), (3, 46311768), (4, 34733826), (6, 23155884), (8, 17366913), (9, 15437256), (12, 11577942), (18, 7718628), (24, 5788971), (27, 5145752), (31, 4481784), (36, 3859314), (54, 2572876), (62, 2240892), (72, 1929657), (93, 1493928), (108, 1286438), (124, 1120446), (186, 746964), (216, 643219), (248, 560223), (279, 497976), (372, 373482), (558, 248988), (744, 186741), (837, 165992), (1116, 124494), (1674, 82996), (2232, 62247), (3348, 41498), (6696, 20749)]