137281928

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5227}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 303955920

約数和(自身を除く): 166673992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 5227, 6566, 10454, 13132, 20908, 26264, 36589, 41816, 73178, 146356, 256123, 292712, 350209, 512246, 700418, 1024492, 1400836, 2048984, 2451463, 2801672, 4902926, 9805852, 17160241, 19611704, 34320482, 68640964, 137281928]

約数ペア:

[(1, 137281928), (2, 68640964), (4, 34320482), (7, 19611704), (8, 17160241), (14, 9805852), (28, 4902926), (49, 2801672), (56, 2451463), (67, 2048984), (98, 1400836), (134, 1024492), (196, 700418), (268, 512246), (392, 350209), (469, 292712), (536, 256123), (938, 146356), (1876, 73178), (3283, 41816), (3752, 36589), (5227, 26264), (6566, 20908), (10454, 13132)]