159138976

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 319467456

約数和(自身を除く): 160328480

約数列:

[1, 2, 4, 8, 16, 32, 97, 167, 194, 307, 334, 388, 614, 668, 776, 1228, 1336, 1552, 2456, 2672, 3104, 4912, 5344, 9824, 16199, 29779, 32398, 51269, 59558, 64796, 102538, 119116, 129592, 205076, 238232, 259184, 410152, 476464, 518368, 820304, 952928, 1640608, 4973093, 9946186, 19892372, 39784744, 79569488, 159138976]

約数ペア:

[(1, 159138976), (2, 79569488), (4, 39784744), (8, 19892372), (16, 9946186), (32, 4973093), (97, 1640608), (167, 952928), (194, 820304), (307, 518368), (334, 476464), (388, 410152), (614, 259184), (668, 238232), (776, 205076), (1228, 129592), (1336, 119116), (1552, 102538), (2456, 64796), (2672, 59558), (3104, 51269), (4912, 32398), (5344, 29779), (9824, 16199)]