138567397328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{364943}}^1$

素因数の和:366219

約数の個数: 40

約数和(自身を含む): 282831600000

約数和(自身を除く): 144264202672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1249, 2498, 4996, 9992, 19984, 23731, 47462, 94924, 189848, 364943, 379696, 729886, 1459772, 2919544, 5839088, 6933917, 13867834, 27735668, 55471336, 110942672, 455813807, 911627614, 1823255228, 3646510456, 7293020912, 8660462333, 17320924666, 34641849332, 69283698664, 138567397328]

約数ペア:

[(1, 138567397328), (2, 69283698664), (4, 34641849332), (8, 17320924666), (16, 8660462333), (19, 7293020912), (38, 3646510456), (76, 1823255228), (152, 911627614), (304, 455813807), (1249, 110942672), (2498, 55471336), (4996, 27735668), (9992, 13867834), (19984, 6933917), (23731, 5839088), (47462, 2919544), (94924, 1459772), (189848, 729886), (364943, 379696)]