129487488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25969

約数の個数: 64

約数和(自身を含む): 370423200

約数和(自身を除く): 240935712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 25939, 51878, 77817, 103756, 155634, 207512, 311268, 337207, 415024, 622536, 674414, 830048, 1011621, 1245072, 1348828, 1660096, 2023242, 2490144, 2697656, 3320192, 4046484, 4980288, 5395312, 8092968, 9960576, 10790624, 16185936, 21581248, 32371872, 43162496, 64743744, 129487488]

約数ペア:

[(1, 129487488), (2, 64743744), (3, 43162496), (4, 32371872), (6, 21581248), (8, 16185936), (12, 10790624), (13, 9960576), (16, 8092968), (24, 5395312), (26, 4980288), (32, 4046484), (39, 3320192), (48, 2697656), (52, 2490144), (64, 2023242), (78, 1660096), (96, 1348828), (104, 1245072), (128, 1011621), (156, 830048), (192, 674414), (208, 622536), (312, 415024), (384, 337207), (416, 311268), (624, 207512), (832, 155634), (1248, 103756), (1664, 77817), (2496, 51878), (4992, 25939)]