131289088

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 104

約数和(自身を含む): 317155520

約数和(自身を除く): 185866432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 241, 256, 266, 304, 448, 482, 512, 532, 608, 896, 964, 1024, 1064, 1216, 1687, 1792, 1928, 2048, 2128, 2432, 3374, 3584, 3856, 4096, 4256, 4579, 4864, 6748, 7168, 7712, 8512, 9158, 9728, 13496, 14336, 15424, 17024, 18316, 19456, 26992, 28672, 30848, 32053, 34048, 36632, 38912, 53984, 61696, 64106, 68096, 73264, 77824, 107968, 123392, 128212, 136192, 146528, 215936, 246784, 256424, 272384, 293056, 431872, 493568, 512848, 544768, 586112, 863744, 987136, 1025696, 1172224, 1727488, 2051392, 2344448, 3454976, 4102784, 4688896, 6909952, 8205568, 9377792, 16411136, 18755584, 32822272, 65644544, 131289088]

約数ペア:

[(1, 131289088), (2, 65644544), (4, 32822272), (7, 18755584), (8, 16411136), (14, 9377792), (16, 8205568), (19, 6909952), (28, 4688896), (32, 4102784), (38, 3454976), (56, 2344448), (64, 2051392), (76, 1727488), (112, 1172224), (128, 1025696), (133, 987136), (152, 863744), (224, 586112), (241, 544768), (256, 512848), (266, 493568), (304, 431872), (448, 293056), (482, 272384), (512, 256424), (532, 246784), (608, 215936), (896, 146528), (964, 136192), (1024, 128212), (1064, 123392), (1216, 107968), (1687, 77824), (1792, 73264), (1928, 68096), (2048, 64106), (2128, 61696), (2432, 53984), (3374, 38912), (3584, 36632), (3856, 34048), (4096, 32053), (4256, 30848), (4579, 28672), (4864, 26992), (6748, 19456), (7168, 18316), (7712, 17024), (8512, 15424), (9158, 14336), (9728, 13496)]