129272448

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 351410400

約数和(自身を除く): 222137952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 7829, 8256, 15658, 16512, 23487, 31316, 46974, 62632, 93948, 125264, 187896, 250528, 336647, 375792, 501056, 673294, 751584, 1002112, 1009941, 1346588, 1503168, 2019882, 2693176, 3006336, 4039764, 5386352, 8079528, 10772704, 16159056, 21545408, 32318112, 43090816, 64636224, 129272448]

約数ペア:

[(1, 129272448), (2, 64636224), (3, 43090816), (4, 32318112), (6, 21545408), (8, 16159056), (12, 10772704), (16, 8079528), (24, 5386352), (32, 4039764), (43, 3006336), (48, 2693176), (64, 2019882), (86, 1503168), (96, 1346588), (128, 1009941), (129, 1002112), (172, 751584), (192, 673294), (258, 501056), (344, 375792), (384, 336647), (516, 250528), (688, 187896), (1032, 125264), (1376, 93948), (2064, 62632), (2752, 46974), (4128, 31316), (5504, 23487), (7829, 16512), (8256, 15658)]