188430896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 394260480

約数和(自身を除く): 205829584

約数列:

[1, 2, 4, 8, 16, 31, 47, 59, 62, 94, 118, 124, 137, 188, 236, 248, 274, 376, 472, 496, 548, 752, 944, 1096, 1457, 1829, 2192, 2773, 2914, 3658, 4247, 5546, 5828, 6439, 7316, 8083, 8494, 11092, 11656, 12878, 14632, 16166, 16988, 22184, 23312, 25756, 29264, 32332, 33976, 44368, 51512, 64664, 67952, 85963, 103024, 129328, 171926, 199609, 250573, 343852, 379901, 399218, 501146, 687704, 759802, 798436, 1002292, 1375408, 1519604, 1596872, 2004584, 3039208, 3193744, 4009168, 6078416, 11776931, 23553862, 47107724, 94215448, 188430896]

約数ペア:

[(1, 188430896), (2, 94215448), (4, 47107724), (8, 23553862), (16, 11776931), (31, 6078416), (47, 4009168), (59, 3193744), (62, 3039208), (94, 2004584), (118, 1596872), (124, 1519604), (137, 1375408), (188, 1002292), (236, 798436), (248, 759802), (274, 687704), (376, 501146), (472, 399218), (496, 379901), (548, 343852), (752, 250573), (944, 199609), (1096, 171926), (1457, 129328), (1829, 103024), (2192, 85963), (2773, 67952), (2914, 64664), (3658, 51512), (4247, 44368), (5546, 33976), (5828, 32332), (6439, 29264), (7316, 25756), (8083, 23312), (8494, 22184), (11092, 16988), (11656, 16166), (12878, 14632)]