150734178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 382719168

約数和(自身を除く): 231984990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 647, 774, 903, 1294, 1806, 1849, 1941, 2709, 3698, 3882, 4529, 5418, 5547, 5823, 9058, 11094, 11646, 12943, 13587, 16641, 25886, 27174, 27821, 33282, 38829, 40761, 55642, 77658, 81522, 83463, 116487, 166926, 194747, 232974, 250389, 389494, 500778, 584241, 1168482, 1196303, 1752723, 2392606, 3505446, 3588909, 7177818, 8374121, 10766727, 16748242, 21533454, 25122363, 50244726, 75367089, 150734178]

約数ペア:

[(1, 150734178), (2, 75367089), (3, 50244726), (6, 25122363), (7, 21533454), (9, 16748242), (14, 10766727), (18, 8374121), (21, 7177818), (42, 3588909), (43, 3505446), (63, 2392606), (86, 1752723), (126, 1196303), (129, 1168482), (258, 584241), (301, 500778), (387, 389494), (602, 250389), (647, 232974), (774, 194747), (903, 166926), (1294, 116487), (1806, 83463), (1849, 81522), (1941, 77658), (2709, 55642), (3698, 40761), (3882, 38829), (4529, 33282), (5418, 27821), (5547, 27174), (5823, 25886), (9058, 16641), (11094, 13587), (11646, 12943)]