210978144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1589

約数の個数: 144

約数和(自身を含む): 664018992

約数和(自身を除く): 453040848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1523, 1776, 1872, 1924, 2664, 2886, 3046, 3552, 3744, 3848, 4329, 4569, 5328, 5772, 6092, 7696, 8658, 9138, 10656, 11544, 12184, 13707, 15392, 17316, 18276, 19799, 23088, 24368, 27414, 34632, 36552, 39598, 46176, 48736, 54828, 56351, 59397, 69264, 73104, 79196, 109656, 112702, 118794, 138528, 146208, 158392, 169053, 178191, 219312, 225404, 237588, 316784, 338106, 356382, 438624, 450808, 475176, 507159, 633568, 676212, 712764, 732563, 901616, 950352, 1014318, 1352424, 1425528, 1465126, 1803232, 1900704, 2028636, 2197689, 2704848, 2851056, 2930252, 4057272, 4395378, 5409696, 5702112, 5860504, 6593067, 8114544, 8790756, 11721008, 13186134, 16229088, 17581512, 23442016, 26372268, 35163024, 52744536, 70326048, 105489072, 210978144]

約数ペア:

[(1, 210978144), (2, 105489072), (3, 70326048), (4, 52744536), (6, 35163024), (8, 26372268), (9, 23442016), (12, 17581512), (13, 16229088), (16, 13186134), (18, 11721008), (24, 8790756), (26, 8114544), (32, 6593067), (36, 5860504), (37, 5702112), (39, 5409696), (48, 4395378), (52, 4057272), (72, 2930252), (74, 2851056), (78, 2704848), (96, 2197689), (104, 2028636), (111, 1900704), (117, 1803232), (144, 1465126), (148, 1425528), (156, 1352424), (208, 1014318), (222, 950352), (234, 901616), (288, 732563), (296, 712764), (312, 676212), (333, 633568), (416, 507159), (444, 475176), (468, 450808), (481, 438624), (592, 356382), (624, 338106), (666, 316784), (888, 237588), (936, 225404), (962, 219312), (1184, 178191), (1248, 169053), (1332, 158392), (1443, 146208), (1523, 138528), (1776, 118794), (1872, 112702), (1924, 109656), (2664, 79196), (2886, 73104), (3046, 69264), (3552, 59397), (3744, 56351), (3848, 54828), (4329, 48736), (4569, 46176), (5328, 39598), (5772, 36552), (6092, 34632), (7696, 27414), (8658, 24368), (9138, 23088), (10656, 19799), (11544, 18276), (12184, 17316), (13707, 15392)]