161685744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 326854416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 71, 76, 88, 114, 132, 142, 152, 176, 209, 213, 227, 228, 264, 284, 304, 418, 426, 454, 456, 528, 568, 627, 681, 781, 836, 852, 908, 912, 1136, 1254, 1349, 1362, 1562, 1672, 1704, 1816, 2343, 2497, 2508, 2698, 2724, 3124, 3344, 3408, 3632, 4047, 4313, 4686, 4994, 5016, 5396, 5448, 6248, 7491, 8094, 8626, 9372, 9988, 10032, 10792, 10896, 12496, 12939, 14839, 14982, 16117, 16188, 17252, 18744, 19976, 21584, 25878, 29678, 29964, 32234, 32376, 34504, 37488, 39952, 44517, 47443, 48351, 51756, 59356, 59928, 64468, 64752, 69008, 89034, 94886, 96702, 103512, 118712, 119856, 128936, 142329, 177287, 178068, 189772, 193404, 207024, 237424, 257872, 284658, 306223, 354574, 356136, 379544, 386808, 531861, 569316, 612446, 709148, 712272, 759088, 773616, 918669, 1063722, 1138632, 1224892, 1418296, 1837338, 2127444, 2277264, 2449784, 2836592, 3368453, 3674676, 4254888, 4899568, 6736906, 7349352, 8509776, 10105359, 13473812, 14698704, 20210718, 26947624, 40421436, 53895248, 80842872, 161685744]

約数ペア:

[(1, 161685744), (2, 80842872), (3, 53895248), (4, 40421436), (6, 26947624), (8, 20210718), (11, 14698704), (12, 13473812), (16, 10105359), (19, 8509776), (22, 7349352), (24, 6736906), (33, 4899568), (38, 4254888), (44, 3674676), (48, 3368453), (57, 2836592), (66, 2449784), (71, 2277264), (76, 2127444), (88, 1837338), (114, 1418296), (132, 1224892), (142, 1138632), (152, 1063722), (176, 918669), (209, 773616), (213, 759088), (227, 712272), (228, 709148), (264, 612446), (284, 569316), (304, 531861), (418, 386808), (426, 379544), (454, 356136), (456, 354574), (528, 306223), (568, 284658), (627, 257872), (681, 237424), (781, 207024), (836, 193404), (852, 189772), (908, 178068), (912, 177287), (1136, 142329), (1254, 128936), (1349, 119856), (1362, 118712), (1562, 103512), (1672, 96702), (1704, 94886), (1816, 89034), (2343, 69008), (2497, 64752), (2508, 64468), (2698, 59928), (2724, 59356), (3124, 51756), (3344, 48351), (3408, 47443), (3632, 44517), (4047, 39952), (4313, 37488), (4686, 34504), (4994, 32376), (5016, 32234), (5396, 29964), (5448, 29678), (6248, 25878), (7491, 21584), (8094, 19976), (8626, 18744), (9372, 17252), (9988, 16188), (10032, 16117), (10792, 14982), (10896, 14839), (12496, 12939)]