157516624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 311176512

約数和(自身を除く): 153659888

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 313, 443, 568, 626, 886, 1136, 1252, 1772, 2504, 3544, 5008, 7088, 22223, 31453, 44446, 62906, 88892, 125812, 138659, 177784, 251624, 277318, 355568, 503248, 554636, 1109272, 2218544, 9844789, 19689578, 39379156, 78758312, 157516624]

約数ペア:

[(1, 157516624), (2, 78758312), (4, 39379156), (8, 19689578), (16, 9844789), (71, 2218544), (142, 1109272), (284, 554636), (313, 503248), (443, 355568), (568, 277318), (626, 251624), (886, 177784), (1136, 138659), (1252, 125812), (1772, 88892), (2504, 62906), (3544, 44446), (5008, 31453), (7088, 22223)]