127171422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 327075840

約数和(自身を除く): 199904418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 103, 123, 126, 206, 239, 246, 287, 309, 369, 478, 574, 618, 717, 721, 738, 861, 927, 1434, 1442, 1673, 1722, 1854, 2151, 2163, 2583, 3346, 4223, 4302, 4326, 5019, 5166, 6489, 8446, 9799, 10038, 12669, 12978, 15057, 19598, 24617, 25338, 29397, 29561, 30114, 38007, 49234, 58794, 59122, 68593, 73851, 76014, 88191, 88683, 137186, 147702, 172319, 176382, 177366, 205779, 221553, 266049, 344638, 411558, 443106, 516957, 532098, 617337, 1009297, 1033914, 1234674, 1550871, 2018594, 3027891, 3101742, 6055782, 7065079, 9083673, 14130158, 18167346, 21195237, 42390474, 63585711, 127171422]

約数ペア:

[(1, 127171422), (2, 63585711), (3, 42390474), (6, 21195237), (7, 18167346), (9, 14130158), (14, 9083673), (18, 7065079), (21, 6055782), (41, 3101742), (42, 3027891), (63, 2018594), (82, 1550871), (103, 1234674), (123, 1033914), (126, 1009297), (206, 617337), (239, 532098), (246, 516957), (287, 443106), (309, 411558), (369, 344638), (478, 266049), (574, 221553), (618, 205779), (717, 177366), (721, 176382), (738, 172319), (861, 147702), (927, 137186), (1434, 88683), (1442, 88191), (1673, 76014), (1722, 73851), (1854, 68593), (2151, 59122), (2163, 58794), (2583, 49234), (3346, 38007), (4223, 30114), (4302, 29561), (4326, 29397), (5019, 25338), (5166, 24617), (6489, 19598), (8446, 15057), (9799, 12978), (10038, 12669)]