219913488

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22133}}^1$

素因数の和:22173

約数の個数: 80

約数和(自身を含む): 658707840

約数和(自身を除く): 438794352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 22133, 44266, 66399, 88532, 132798, 177064, 199197, 265596, 354128, 398394, 509059, 531192, 597591, 796788, 1018118, 1062384, 1195182, 1527177, 1593576, 2036236, 2390364, 3054354, 3187152, 4072472, 4581531, 4780728, 6108708, 8144944, 9163062, 9561456, 12217416, 13744593, 18326124, 24434832, 27489186, 36652248, 54978372, 73304496, 109956744, 219913488]

約数ペア:

[(1, 219913488), (2, 109956744), (3, 73304496), (4, 54978372), (6, 36652248), (8, 27489186), (9, 24434832), (12, 18326124), (16, 13744593), (18, 12217416), (23, 9561456), (24, 9163062), (27, 8144944), (36, 6108708), (46, 4780728), (48, 4581531), (54, 4072472), (69, 3187152), (72, 3054354), (92, 2390364), (108, 2036236), (138, 1593576), (144, 1527177), (184, 1195182), (207, 1062384), (216, 1018118), (276, 796788), (368, 597591), (414, 531192), (432, 509059), (552, 398394), (621, 354128), (828, 265596), (1104, 199197), (1242, 177064), (1656, 132798), (2484, 88532), (3312, 66399), (4968, 44266), (9936, 22133)]