181384476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 540277920

約数和(自身を除く): 358893444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 91, 98, 122, 147, 156, 182, 183, 196, 244, 273, 294, 364, 366, 389, 427, 546, 588, 637, 732, 778, 793, 854, 1092, 1167, 1274, 1281, 1556, 1586, 1708, 1911, 2334, 2379, 2548, 2562, 2723, 2989, 3172, 3822, 4668, 4758, 5057, 5124, 5446, 5551, 5978, 7644, 8169, 8967, 9516, 10114, 10892, 11102, 11956, 15171, 16338, 16653, 17934, 19061, 20228, 22204, 23729, 30342, 32676, 33306, 35399, 35868, 38122, 38857, 47458, 57183, 60684, 66612, 70798, 71187, 76244, 77714, 94916, 106197, 114366, 116571, 141596, 142374, 155428, 166103, 212394, 228732, 233142, 247793, 284748, 308477, 332206, 424788, 466284, 495586, 498309, 616954, 664412, 743379, 925431, 991172, 996618, 1162721, 1233908, 1486758, 1850862, 1993236, 2159339, 2325442, 2973516, 3488163, 3701724, 4318678, 4650884, 6478017, 6976326, 8637356, 12956034, 13952652, 15115373, 25912068, 30230746, 45346119, 60461492, 90692238, 181384476]

約数ペア:

[(1, 181384476), (2, 90692238), (3, 60461492), (4, 45346119), (6, 30230746), (7, 25912068), (12, 15115373), (13, 13952652), (14, 12956034), (21, 8637356), (26, 6976326), (28, 6478017), (39, 4650884), (42, 4318678), (49, 3701724), (52, 3488163), (61, 2973516), (78, 2325442), (84, 2159339), (91, 1993236), (98, 1850862), (122, 1486758), (147, 1233908), (156, 1162721), (182, 996618), (183, 991172), (196, 925431), (244, 743379), (273, 664412), (294, 616954), (364, 498309), (366, 495586), (389, 466284), (427, 424788), (546, 332206), (588, 308477), (637, 284748), (732, 247793), (778, 233142), (793, 228732), (854, 212394), (1092, 166103), (1167, 155428), (1274, 142374), (1281, 141596), (1556, 116571), (1586, 114366), (1708, 106197), (1911, 94916), (2334, 77714), (2379, 76244), (2548, 71187), (2562, 70798), (2723, 66612), (2989, 60684), (3172, 57183), (3822, 47458), (4668, 38857), (4758, 38122), (5057, 35868), (5124, 35399), (5446, 33306), (5551, 32676), (5978, 30342), (7644, 23729), (8169, 22204), (8967, 20228), (9516, 19061), (10114, 17934), (10892, 16653), (11102, 16338), (11956, 15171)]