140205712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7817}}^1$

素因数の和:7903

約数の個数: 40

約数和(自身を含む): 290829600

約数和(自身を除く): 150623888

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 7817, 8968, 15634, 17936, 31268, 62536, 125072, 148523, 297046, 461203, 594092, 922406, 1188184, 1844812, 2376368, 3689624, 7379248, 8762857, 17525714, 35051428, 70102856, 140205712]

約数ペア:

[(1, 140205712), (2, 70102856), (4, 35051428), (8, 17525714), (16, 8762857), (19, 7379248), (38, 3689624), (59, 2376368), (76, 1844812), (118, 1188184), (152, 922406), (236, 594092), (304, 461203), (472, 297046), (944, 148523), (1121, 125072), (2242, 62536), (4484, 31268), (7817, 17936), (8968, 15634)]