156525992

素因数分解:

$2^3\times 7^4\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 355446900

約数和(自身を除く): 198920908

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 281, 343, 392, 406, 562, 686, 812, 1124, 1372, 1421, 1624, 1967, 2248, 2401, 2744, 2842, 3934, 4802, 5684, 7868, 8149, 9604, 9947, 11368, 13769, 15736, 16298, 19208, 19894, 27538, 32596, 39788, 55076, 57043, 65192, 69629, 79576, 96383, 110152, 114086, 139258, 192766, 228172, 278516, 385532, 399301, 456344, 557032, 674681, 771064, 798602, 1349362, 1597204, 2698724, 2795107, 3194408, 5397448, 5590214, 11180428, 19565749, 22360856, 39131498, 78262996, 156525992]

約数ペア:

[(1, 156525992), (2, 78262996), (4, 39131498), (7, 22360856), (8, 19565749), (14, 11180428), (28, 5590214), (29, 5397448), (49, 3194408), (56, 2795107), (58, 2698724), (98, 1597204), (116, 1349362), (196, 798602), (203, 771064), (232, 674681), (281, 557032), (343, 456344), (392, 399301), (406, 385532), (562, 278516), (686, 228172), (812, 192766), (1124, 139258), (1372, 114086), (1421, 110152), (1624, 96383), (1967, 79576), (2248, 69629), (2401, 65192), (2744, 57043), (2842, 55076), (3934, 39788), (4802, 32596), (5684, 27538), (7868, 19894), (8149, 19208), (9604, 16298), (9947, 15736), (11368, 13769)]