127641984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19587

約数の個数: 64

約数和(自身を含む): 359011440

約数和(自身を除く): 231369456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 19553, 39106, 58659, 78212, 117318, 156424, 234636, 312848, 332401, 469272, 625696, 664802, 938544, 997203, 1251392, 1329604, 1877088, 1994406, 2502784, 2659208, 3754176, 3988812, 5318416, 7508352, 7977624, 10636832, 15955248, 21273664, 31910496, 42547328, 63820992, 127641984]

約数ペア:

[(1, 127641984), (2, 63820992), (3, 42547328), (4, 31910496), (6, 21273664), (8, 15955248), (12, 10636832), (16, 7977624), (17, 7508352), (24, 5318416), (32, 3988812), (34, 3754176), (48, 2659208), (51, 2502784), (64, 1994406), (68, 1877088), (96, 1329604), (102, 1251392), (128, 997203), (136, 938544), (192, 664802), (204, 625696), (272, 469272), (384, 332401), (408, 312848), (544, 234636), (816, 156424), (1088, 117318), (1632, 78212), (2176, 58659), (3264, 39106), (6528, 19553)]