239506288

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30119}}^1$

素因数の和:30205

約数の個数: 40

約数和(自身を含む): 537822720

約数和(自身を除く): 298316432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 30119, 60238, 120476, 210833, 240952, 421666, 481904, 843332, 1686664, 2138449, 3373328, 4276898, 8553796, 14969143, 17107592, 29938286, 34215184, 59876572, 119753144, 239506288]

約数ペア:

[(1, 239506288), (2, 119753144), (4, 59876572), (7, 34215184), (8, 29938286), (14, 17107592), (16, 14969143), (28, 8553796), (56, 4276898), (71, 3373328), (112, 2138449), (142, 1686664), (284, 843332), (497, 481904), (568, 421666), (994, 240952), (1136, 210833), (1988, 120476), (3976, 60238), (7952, 30119)]