221043168

素因数分解:

$2^5\times 3^4\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 120

約数和(自身を含む): 656980632

約数和(自身を除く): 435937464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 144, 162, 214, 216, 288, 321, 324, 428, 432, 642, 648, 797, 856, 864, 963, 1284, 1296, 1594, 1712, 1926, 2391, 2568, 2592, 2889, 3188, 3424, 3852, 4782, 5136, 5778, 6376, 7173, 7704, 8667, 9564, 10272, 11556, 12752, 14346, 15408, 17334, 19128, 21519, 23112, 25504, 28692, 30816, 34668, 38256, 43038, 46224, 57384, 64557, 69336, 76512, 85279, 86076, 92448, 114768, 129114, 138672, 170558, 172152, 229536, 255837, 258228, 277344, 341116, 344304, 511674, 516456, 682232, 688608, 767511, 1023348, 1032912, 1364464, 1535022, 2046696, 2065824, 2302533, 2728928, 3070044, 4093392, 4605066, 6140088, 6907599, 8186784, 9210132, 12280176, 13815198, 18420264, 24560352, 27630396, 36840528, 55260792, 73681056, 110521584, 221043168]

約数ペア:

[(1, 221043168), (2, 110521584), (3, 73681056), (4, 55260792), (6, 36840528), (8, 27630396), (9, 24560352), (12, 18420264), (16, 13815198), (18, 12280176), (24, 9210132), (27, 8186784), (32, 6907599), (36, 6140088), (48, 4605066), (54, 4093392), (72, 3070044), (81, 2728928), (96, 2302533), (107, 2065824), (108, 2046696), (144, 1535022), (162, 1364464), (214, 1032912), (216, 1023348), (288, 767511), (321, 688608), (324, 682232), (428, 516456), (432, 511674), (642, 344304), (648, 341116), (797, 277344), (856, 258228), (864, 255837), (963, 229536), (1284, 172152), (1296, 170558), (1594, 138672), (1712, 129114), (1926, 114768), (2391, 92448), (2568, 86076), (2592, 85279), (2889, 76512), (3188, 69336), (3424, 64557), (3852, 57384), (4782, 46224), (5136, 43038), (5778, 38256), (6376, 34668), (7173, 30816), (7704, 28692), (8667, 25504), (9564, 23112), (10272, 21519), (11556, 19128), (12752, 17334), (14346, 15408)]