147556908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 384384000

約数和(自身を除く): 236827092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 199, 258, 387, 398, 479, 516, 597, 774, 796, 958, 1194, 1437, 1548, 1791, 1916, 2388, 2874, 3582, 4311, 5748, 7164, 8557, 8622, 17114, 17244, 20597, 25671, 34228, 41194, 51342, 61791, 77013, 82388, 95321, 102684, 123582, 154026, 185373, 190642, 247164, 285963, 308052, 370746, 381284, 571926, 741492, 857889, 1143852, 1715778, 3431556, 4098803, 8197606, 12296409, 16395212, 24592818, 36889227, 49185636, 73778454, 147556908]

約数ペア:

[(1, 147556908), (2, 73778454), (3, 49185636), (4, 36889227), (6, 24592818), (9, 16395212), (12, 12296409), (18, 8197606), (36, 4098803), (43, 3431556), (86, 1715778), (129, 1143852), (172, 857889), (199, 741492), (258, 571926), (387, 381284), (398, 370746), (479, 308052), (516, 285963), (597, 247164), (774, 190642), (796, 185373), (958, 154026), (1194, 123582), (1437, 102684), (1548, 95321), (1791, 82388), (1916, 77013), (2388, 61791), (2874, 51342), (3582, 41194), (4311, 34228), (5748, 25671), (7164, 20597), (8557, 17244), (8622, 17114)]