133929176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 279628800

約数和(自身を除く): 145699624

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 344, 589, 661, 817, 1178, 1322, 1333, 1634, 2356, 2644, 2666, 3268, 4712, 5288, 5332, 6536, 10664, 12559, 20491, 25118, 25327, 28423, 40982, 50236, 50654, 56846, 81964, 100472, 101308, 113692, 163928, 202616, 227384, 389329, 540037, 778658, 881113, 1080074, 1557316, 1762226, 2160148, 3114632, 3524452, 4320296, 7048904, 16741147, 33482294, 66964588, 133929176]

約数ペア:

[(1, 133929176), (2, 66964588), (4, 33482294), (8, 16741147), (19, 7048904), (31, 4320296), (38, 3524452), (43, 3114632), (62, 2160148), (76, 1762226), (86, 1557316), (124, 1080074), (152, 881113), (172, 778658), (248, 540037), (344, 389329), (589, 227384), (661, 202616), (817, 163928), (1178, 113692), (1322, 101308), (1333, 100472), (1634, 81964), (2356, 56846), (2644, 50654), (2666, 50236), (3268, 40982), (4712, 28423), (5288, 25327), (5332, 25118), (6536, 20491), (10664, 12559)]