208424016

素因数分解:

$2^4\times 3^6\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 140

約数和(自身を含む): 614773152

約数和(自身を除く): 406349136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 167, 214, 216, 243, 321, 324, 334, 428, 432, 486, 501, 642, 648, 668, 729, 856, 963, 972, 1002, 1284, 1296, 1336, 1458, 1503, 1712, 1926, 1944, 2004, 2568, 2672, 2889, 2916, 3006, 3852, 3888, 4008, 4509, 5136, 5778, 5832, 6012, 7704, 8016, 8667, 9018, 11556, 11664, 12024, 13527, 15408, 17334, 17869, 18036, 23112, 24048, 26001, 27054, 34668, 35738, 36072, 40581, 46224, 52002, 53607, 54108, 69336, 71476, 72144, 78003, 81162, 104004, 107214, 108216, 121743, 138672, 142952, 156006, 160821, 162324, 208008, 214428, 216432, 243486, 285904, 312012, 321642, 324648, 416016, 428856, 482463, 486972, 624024, 643284, 649296, 857712, 964926, 973944, 1248048, 1286568, 1447389, 1929852, 1947888, 2573136, 2894778, 3859704, 4342167, 5789556, 7719408, 8684334, 11579112, 13026501, 17368668, 23158224, 26053002, 34737336, 52106004, 69474672, 104212008, 208424016]

約数ペア:

[(1, 208424016), (2, 104212008), (3, 69474672), (4, 52106004), (6, 34737336), (8, 26053002), (9, 23158224), (12, 17368668), (16, 13026501), (18, 11579112), (24, 8684334), (27, 7719408), (36, 5789556), (48, 4342167), (54, 3859704), (72, 2894778), (81, 2573136), (107, 1947888), (108, 1929852), (144, 1447389), (162, 1286568), (167, 1248048), (214, 973944), (216, 964926), (243, 857712), (321, 649296), (324, 643284), (334, 624024), (428, 486972), (432, 482463), (486, 428856), (501, 416016), (642, 324648), (648, 321642), (668, 312012), (729, 285904), (856, 243486), (963, 216432), (972, 214428), (1002, 208008), (1284, 162324), (1296, 160821), (1336, 156006), (1458, 142952), (1503, 138672), (1712, 121743), (1926, 108216), (1944, 107214), (2004, 104004), (2568, 81162), (2672, 78003), (2889, 72144), (2916, 71476), (3006, 69336), (3852, 54108), (3888, 53607), (4008, 52002), (4509, 46224), (5136, 40581), (5778, 36072), (5832, 35738), (6012, 34668), (7704, 27054), (8016, 26001), (8667, 24048), (9018, 23112), (11556, 18036), (11664, 17869), (12024, 17334), (13527, 15408)]