140696368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 288644720

約数和(自身を除く): 147948352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2557, 2896, 3439, 5114, 6878, 10228, 13756, 20456, 27512, 40912, 48583, 55024, 97166, 194332, 388664, 462817, 777328, 925634, 1851268, 3702536, 7405072, 8793523, 17587046, 35174092, 70348184, 140696368]

約数ペア:

[(1, 140696368), (2, 70348184), (4, 35174092), (8, 17587046), (16, 8793523), (19, 7405072), (38, 3702536), (76, 1851268), (152, 925634), (181, 777328), (304, 462817), (362, 388664), (724, 194332), (1448, 97166), (2557, 55024), (2896, 48583), (3439, 40912), (5114, 27512), (6878, 20456), (10228, 13756)]