161552952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 493857000

約数和(自身を除く): 332304048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 149, 198, 222, 264, 296, 298, 333, 396, 407, 444, 447, 596, 666, 792, 814, 888, 894, 1192, 1221, 1332, 1341, 1369, 1628, 1639, 1788, 2442, 2664, 2682, 2738, 3256, 3278, 3576, 3663, 4107, 4884, 4917, 5364, 5476, 5513, 6556, 7326, 8214, 9768, 9834, 10728, 10952, 11026, 12321, 13112, 14652, 14751, 15059, 16428, 16539, 19668, 22052, 24642, 29304, 29502, 30118, 32856, 33078, 39336, 44104, 45177, 49284, 49617, 59004, 60236, 60643, 66156, 90354, 98568, 99234, 118008, 120472, 121286, 132312, 135531, 180708, 181929, 198468, 203981, 242572, 271062, 361416, 363858, 396936, 407962, 485144, 542124, 545787, 611943, 727716, 815924, 1084248, 1091574, 1223886, 1455432, 1631848, 1835829, 2183148, 2243791, 2447772, 3671658, 4366296, 4487582, 4895544, 6731373, 7343316, 8975164, 13462746, 14686632, 17950328, 20194119, 26925492, 40388238, 53850984, 80776476, 161552952]

約数ペア:

[(1, 161552952), (2, 80776476), (3, 53850984), (4, 40388238), (6, 26925492), (8, 20194119), (9, 17950328), (11, 14686632), (12, 13462746), (18, 8975164), (22, 7343316), (24, 6731373), (33, 4895544), (36, 4487582), (37, 4366296), (44, 3671658), (66, 2447772), (72, 2243791), (74, 2183148), (88, 1835829), (99, 1631848), (111, 1455432), (132, 1223886), (148, 1091574), (149, 1084248), (198, 815924), (222, 727716), (264, 611943), (296, 545787), (298, 542124), (333, 485144), (396, 407962), (407, 396936), (444, 363858), (447, 361416), (596, 271062), (666, 242572), (792, 203981), (814, 198468), (888, 181929), (894, 180708), (1192, 135531), (1221, 132312), (1332, 121286), (1341, 120472), (1369, 118008), (1628, 99234), (1639, 98568), (1788, 90354), (2442, 66156), (2664, 60643), (2682, 60236), (2738, 59004), (3256, 49617), (3278, 49284), (3576, 45177), (3663, 44104), (4107, 39336), (4884, 33078), (4917, 32856), (5364, 30118), (5476, 29502), (5513, 29304), (6556, 24642), (7326, 22052), (8214, 19668), (9768, 16539), (9834, 16428), (10728, 15059), (10952, 14751), (11026, 14652), (12321, 13112)]