149726387528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1543}}^1\times {\mathrm{2677}}^1$

素因数の和:4446

約数の個数: 64

約数和(自身を含む): 294730824960

約数和(自身を除く): 145004437432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1543, 1576, 2677, 3086, 4531, 5354, 6172, 9062, 10708, 12344, 18124, 21416, 35489, 36248, 61571, 70978, 123142, 141956, 246284, 283912, 303971, 492568, 527369, 607942, 1054738, 1215884, 2109476, 2431768, 4130611, 4218952, 6991333, 8261222, 12129487, 13982666, 16522444, 24258974, 27965332, 33044888, 48517948, 55930664, 95004053, 97035896, 190008106, 380016212, 760032424, 813730367, 1627460734, 3254921468, 6509842936, 18715798441, 37431596882, 74863193764, 149726387528]

約数ペア:

[(1, 149726387528), (2, 74863193764), (4, 37431596882), (8, 18715798441), (23, 6509842936), (46, 3254921468), (92, 1627460734), (184, 813730367), (197, 760032424), (394, 380016212), (788, 190008106), (1543, 97035896), (1576, 95004053), (2677, 55930664), (3086, 48517948), (4531, 33044888), (5354, 27965332), (6172, 24258974), (9062, 16522444), (10708, 13982666), (12344, 12129487), (18124, 8261222), (21416, 6991333), (35489, 4218952), (36248, 4130611), (61571, 2431768), (70978, 2109476), (123142, 1215884), (141956, 1054738), (246284, 607942), (283912, 527369), (303971, 492568)]