138189296

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4019}}^1$

素因数の和:4341

約数の個数: 40

約数和(自身を含む): 307063680

約数和(自身を除く): 168874384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4019, 4298, 4912, 8038, 8596, 16076, 17192, 28133, 32152, 34384, 56266, 64304, 112532, 225064, 450128, 1233833, 2467666, 4935332, 8636831, 9870664, 17273662, 19741328, 34547324, 69094648, 138189296]

約数ペア:

[(1, 138189296), (2, 69094648), (4, 34547324), (7, 19741328), (8, 17273662), (14, 9870664), (16, 8636831), (28, 4935332), (56, 2467666), (112, 1233833), (307, 450128), (614, 225064), (1228, 112532), (2149, 64304), (2456, 56266), (4019, 34384), (4298, 32152), (4912, 28133), (8038, 17192), (8596, 16076)]