156937136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 312521664

約数和(自身を除く): 155584528

約数列:

[1, 2, 4, 8, 16, 47, 94, 181, 188, 362, 376, 724, 752, 1153, 1448, 2306, 2896, 4612, 8507, 9224, 17014, 18448, 34028, 54191, 68056, 108382, 136112, 208693, 216764, 417386, 433528, 834772, 867056, 1669544, 3339088, 9808571, 19617142, 39234284, 78468568, 156937136]

約数ペア:

[(1, 156937136), (2, 78468568), (4, 39234284), (8, 19617142), (16, 9808571), (47, 3339088), (94, 1669544), (181, 867056), (188, 834772), (362, 433528), (376, 417386), (724, 216764), (752, 208693), (1153, 136112), (1448, 108382), (2306, 68056), (2896, 54191), (4612, 34028), (8507, 18448), (9224, 17014)]