181508964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 523837440

約数和(自身を除く): 342328476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 359, 364, 463, 546, 718, 926, 1077, 1092, 1389, 1436, 1852, 2154, 2513, 2778, 3241, 4308, 4667, 5026, 5556, 6019, 6482, 7539, 9334, 9723, 10052, 12038, 12964, 14001, 15078, 18057, 18668, 19446, 24076, 28002, 30156, 32669, 36114, 38892, 42133, 56004, 65338, 72228, 84266, 98007, 126399, 130676, 166217, 168532, 196014, 252798, 332434, 392028, 498651, 505596, 664868, 997302, 1163519, 1994604, 2160821, 2327038, 3490557, 4321642, 4654076, 6482463, 6981114, 8643284, 12964926, 13962228, 15125747, 25929852, 30251494, 45377241, 60502988, 90754482, 181508964]

約数ペア:

[(1, 181508964), (2, 90754482), (3, 60502988), (4, 45377241), (6, 30251494), (7, 25929852), (12, 15125747), (13, 13962228), (14, 12964926), (21, 8643284), (26, 6981114), (28, 6482463), (39, 4654076), (42, 4321642), (52, 3490557), (78, 2327038), (84, 2160821), (91, 1994604), (156, 1163519), (182, 997302), (273, 664868), (359, 505596), (364, 498651), (463, 392028), (546, 332434), (718, 252798), (926, 196014), (1077, 168532), (1092, 166217), (1389, 130676), (1436, 126399), (1852, 98007), (2154, 84266), (2513, 72228), (2778, 65338), (3241, 56004), (4308, 42133), (4667, 38892), (5026, 36114), (5556, 32669), (6019, 30156), (6482, 28002), (7539, 24076), (9334, 19446), (9723, 18668), (10052, 18057), (12038, 15078), (12964, 14001)]