127789476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2621}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 317157120

約数和(自身を除く): 189367644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 478, 717, 956, 1434, 2621, 2868, 4063, 5242, 7863, 8126, 10484, 12189, 15726, 16252, 24378, 31452, 44557, 48756, 89114, 133671, 178228, 267342, 534684, 626419, 1252838, 1879257, 2505676, 3758514, 7517028, 10649123, 21298246, 31947369, 42596492, 63894738, 127789476]

約数ペア:

[(1, 127789476), (2, 63894738), (3, 42596492), (4, 31947369), (6, 21298246), (12, 10649123), (17, 7517028), (34, 3758514), (51, 2505676), (68, 1879257), (102, 1252838), (204, 626419), (239, 534684), (478, 267342), (717, 178228), (956, 133671), (1434, 89114), (2621, 48756), (2868, 44557), (4063, 31452), (5242, 24378), (7863, 16252), (8126, 15726), (10484, 12189)]