121272354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 307307520

約数和(自身を除く): 186035166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 359, 383, 441, 718, 766, 882, 1077, 1149, 2154, 2298, 2513, 2681, 3231, 3447, 5026, 5362, 6462, 6894, 7539, 8043, 15078, 16086, 17591, 18767, 22617, 24129, 35182, 37534, 45234, 48258, 52773, 56301, 105546, 112602, 137497, 158319, 168903, 274994, 316638, 337806, 412491, 824982, 962479, 1237473, 1924958, 2474946, 2887437, 5774874, 6737353, 8662311, 13474706, 17324622, 20212059, 40424118, 60636177, 121272354]

約数ペア:

[(1, 121272354), (2, 60636177), (3, 40424118), (6, 20212059), (7, 17324622), (9, 13474706), (14, 8662311), (18, 6737353), (21, 5774874), (42, 2887437), (49, 2474946), (63, 1924958), (98, 1237473), (126, 962479), (147, 824982), (294, 412491), (359, 337806), (383, 316638), (441, 274994), (718, 168903), (766, 158319), (882, 137497), (1077, 112602), (1149, 105546), (2154, 56301), (2298, 52773), (2513, 48258), (2681, 45234), (3231, 37534), (3447, 35182), (5026, 24129), (5362, 22617), (6462, 18767), (6894, 17591), (7539, 16086), (8043, 15078)]