138945312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 438721920

約数和(自身を除く): 299776608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 198, 244, 264, 288, 352, 366, 396, 488, 528, 549, 671, 719, 732, 792, 976, 1056, 1098, 1342, 1438, 1464, 1584, 1952, 2013, 2157, 2196, 2684, 2876, 2928, 3168, 4026, 4314, 4392, 5368, 5752, 5856, 6039, 6471, 7909, 8052, 8628, 8784, 10736, 11504, 12078, 12942, 15818, 16104, 17256, 17568, 21472, 23008, 23727, 24156, 25884, 31636, 32208, 34512, 43859, 47454, 48312, 51768, 63272, 64416, 69024, 71181, 87718, 94908, 96624, 103536, 126544, 131577, 142362, 175436, 189816, 193248, 207072, 253088, 263154, 284724, 350872, 379632, 394731, 482449, 526308, 569448, 701744, 759264, 789462, 964898, 1052616, 1138896, 1403488, 1447347, 1578924, 1929796, 2105232, 2277792, 2894694, 3157848, 3859592, 4210464, 4342041, 5789388, 6315696, 7719184, 8684082, 11578776, 12631392, 15438368, 17368164, 23157552, 34736328, 46315104, 69472656, 138945312]

約数ペア:

[(1, 138945312), (2, 69472656), (3, 46315104), (4, 34736328), (6, 23157552), (8, 17368164), (9, 15438368), (11, 12631392), (12, 11578776), (16, 8684082), (18, 7719184), (22, 6315696), (24, 5789388), (32, 4342041), (33, 4210464), (36, 3859592), (44, 3157848), (48, 2894694), (61, 2277792), (66, 2105232), (72, 1929796), (88, 1578924), (96, 1447347), (99, 1403488), (122, 1138896), (132, 1052616), (144, 964898), (176, 789462), (183, 759264), (198, 701744), (244, 569448), (264, 526308), (288, 482449), (352, 394731), (366, 379632), (396, 350872), (488, 284724), (528, 263154), (549, 253088), (671, 207072), (719, 193248), (732, 189816), (792, 175436), (976, 142362), (1056, 131577), (1098, 126544), (1342, 103536), (1438, 96624), (1464, 94908), (1584, 87718), (1952, 71181), (2013, 69024), (2157, 64416), (2196, 63272), (2684, 51768), (2876, 48312), (2928, 47454), (3168, 43859), (4026, 34512), (4314, 32208), (4392, 31636), (5368, 25884), (5752, 24156), (5856, 23727), (6039, 23008), (6471, 21472), (7909, 17568), (8052, 17256), (8628, 16104), (8784, 15818), (10736, 12942), (11504, 12078)]