158364544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5055

約数の個数: 64

約数和(自身を含む): 357714000

約数和(自身を除く): 199349456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 5009, 7904, 10018, 15808, 20036, 31616, 40072, 65117, 80144, 95171, 130234, 160288, 190342, 260468, 320576, 380684, 520936, 641152, 761368, 1041872, 1237223, 1522736, 2083744, 2474446, 3045472, 4167488, 4948892, 6090944, 8334976, 9897784, 12181888, 19795568, 39591136, 79182272, 158364544]

約数ペア:

[(1, 158364544), (2, 79182272), (4, 39591136), (8, 19795568), (13, 12181888), (16, 9897784), (19, 8334976), (26, 6090944), (32, 4948892), (38, 4167488), (52, 3045472), (64, 2474446), (76, 2083744), (104, 1522736), (128, 1237223), (152, 1041872), (208, 761368), (247, 641152), (304, 520936), (416, 380684), (494, 320576), (608, 260468), (832, 190342), (988, 160288), (1216, 130234), (1664, 95171), (1976, 80144), (2432, 65117), (3952, 40072), (5009, 31616), (7904, 20036), (10018, 15808)]