145285168

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3919}}^1$

素因数の和:4265

約数の個数: 40

約数和(自身を含む): 322757120

約数和(自身を除く): 177471952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 3919, 4634, 5296, 7838, 9268, 15676, 18536, 27433, 31352, 37072, 54866, 62704, 109732, 219464, 438928, 1297189, 2594378, 5188756, 9080323, 10377512, 18160646, 20755024, 36321292, 72642584, 145285168]

約数ペア:

[(1, 145285168), (2, 72642584), (4, 36321292), (7, 20755024), (8, 18160646), (14, 10377512), (16, 9080323), (28, 5188756), (56, 2594378), (112, 1297189), (331, 438928), (662, 219464), (1324, 109732), (2317, 62704), (2648, 54866), (3919, 37072), (4634, 31352), (5296, 27433), (7838, 18536), (9268, 15676)]