158353664

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 365369088

約数和(自身を除く): 207015424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 896, 911, 1358, 1552, 1792, 1822, 2716, 3104, 3644, 5432, 6208, 6377, 7288, 10864, 12416, 12754, 14576, 21728, 24832, 25508, 29152, 43456, 51016, 58304, 86912, 88367, 102032, 116608, 173824, 176734, 204064, 233216, 353468, 408128, 618569, 706936, 816256, 1237138, 1413872, 1632512, 2474276, 2827744, 4948552, 5655488, 9897104, 11310976, 19794208, 22621952, 39588416, 79176832, 158353664]

約数ペア:

[(1, 158353664), (2, 79176832), (4, 39588416), (7, 22621952), (8, 19794208), (14, 11310976), (16, 9897104), (28, 5655488), (32, 4948552), (56, 2827744), (64, 2474276), (97, 1632512), (112, 1413872), (128, 1237138), (194, 816256), (224, 706936), (256, 618569), (388, 408128), (448, 353468), (679, 233216), (776, 204064), (896, 176734), (911, 173824), (1358, 116608), (1552, 102032), (1792, 88367), (1822, 86912), (2716, 58304), (3104, 51016), (3644, 43456), (5432, 29152), (6208, 25508), (6377, 24832), (7288, 21728), (10864, 14576), (12416, 12754)]