197576946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 517570560

約数和(自身を除く): 319993614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 79, 126, 138, 158, 161, 207, 237, 322, 414, 474, 483, 553, 711, 863, 966, 1106, 1422, 1449, 1659, 1726, 1817, 2589, 2898, 3318, 3634, 4977, 5178, 5451, 6041, 7767, 9954, 10902, 12082, 12719, 15534, 16353, 18123, 19849, 25438, 32706, 36246, 38157, 39698, 54369, 59547, 68177, 76314, 108738, 114471, 119094, 136354, 138943, 178641, 204531, 228942, 277886, 357282, 409062, 416829, 477239, 613593, 833658, 954478, 1227186, 1250487, 1431717, 1568071, 2500974, 2863434, 3136142, 4295151, 4704213, 8590302, 9408426, 10976497, 14112639, 21952994, 28225278, 32929491, 65858982, 98788473, 197576946]

約数ペア:

[(1, 197576946), (2, 98788473), (3, 65858982), (6, 32929491), (7, 28225278), (9, 21952994), (14, 14112639), (18, 10976497), (21, 9408426), (23, 8590302), (42, 4704213), (46, 4295151), (63, 3136142), (69, 2863434), (79, 2500974), (126, 1568071), (138, 1431717), (158, 1250487), (161, 1227186), (207, 954478), (237, 833658), (322, 613593), (414, 477239), (474, 416829), (483, 409062), (553, 357282), (711, 277886), (863, 228942), (966, 204531), (1106, 178641), (1422, 138943), (1449, 136354), (1659, 119094), (1726, 114471), (1817, 108738), (2589, 76314), (2898, 68177), (3318, 59547), (3634, 54369), (4977, 39698), (5178, 38157), (5451, 36246), (6041, 32706), (7767, 25438), (9954, 19849), (10902, 18123), (12082, 16353), (12719, 15534)]