161769258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 430012800

約数和(自身を除く): 268243542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 529, 621, 809, 966, 1058, 1242, 1449, 1587, 1618, 2427, 2898, 3174, 3703, 4347, 4761, 4854, 5663, 7281, 7406, 8694, 9522, 11109, 11326, 14283, 14562, 16989, 18607, 21843, 22218, 28566, 33327, 33978, 37214, 43686, 50967, 55821, 66654, 99981, 101934, 111642, 130249, 152901, 167463, 199962, 260498, 305802, 334926, 390747, 427961, 502389, 781494, 855922, 1004778, 1172241, 1283883, 2344482, 2567766, 2995727, 3516723, 3851649, 5991454, 7033446, 7703298, 8987181, 11554947, 17974362, 23109894, 26961543, 53923086, 80884629, 161769258]

約数ペア:

[(1, 161769258), (2, 80884629), (3, 53923086), (6, 26961543), (7, 23109894), (9, 17974362), (14, 11554947), (18, 8987181), (21, 7703298), (23, 7033446), (27, 5991454), (42, 3851649), (46, 3516723), (54, 2995727), (63, 2567766), (69, 2344482), (126, 1283883), (138, 1172241), (161, 1004778), (189, 855922), (207, 781494), (322, 502389), (378, 427961), (414, 390747), (483, 334926), (529, 305802), (621, 260498), (809, 199962), (966, 167463), (1058, 152901), (1242, 130249), (1449, 111642), (1587, 101934), (1618, 99981), (2427, 66654), (2898, 55821), (3174, 50967), (3703, 43686), (4347, 37214), (4761, 33978), (4854, 33327), (5663, 28566), (7281, 22218), (7406, 21843), (8694, 18607), (9522, 16989), (11109, 14562), (11326, 14283)]