138099038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 272498688

約数和(自身を除く): 134399650

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 127, 154, 161, 253, 254, 307, 322, 506, 614, 889, 1397, 1771, 1778, 2149, 2794, 2921, 3377, 3542, 4298, 5842, 6754, 7061, 9779, 14122, 19558, 20447, 23639, 32131, 38989, 40894, 47278, 49427, 64262, 77671, 77978, 98854, 155342, 224917, 272923, 428879, 449834, 543697, 545846, 857758, 896747, 1087394, 1793494, 3002153, 6004306, 6277229, 9864217, 12554458, 19728434, 69049519, 138099038]

約数ペア:

[(1, 138099038), (2, 69049519), (7, 19728434), (11, 12554458), (14, 9864217), (22, 6277229), (23, 6004306), (46, 3002153), (77, 1793494), (127, 1087394), (154, 896747), (161, 857758), (253, 545846), (254, 543697), (307, 449834), (322, 428879), (506, 272923), (614, 224917), (889, 155342), (1397, 98854), (1771, 77978), (1778, 77671), (2149, 64262), (2794, 49427), (2921, 47278), (3377, 40894), (3542, 38989), (4298, 32131), (5842, 23639), (6754, 20447), (7061, 19558), (9779, 14122)]