161850528

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3823}}^1$

素因数の和:3856

約数の個数: 144

約数和(自身を含む): 549279360

約数和(自身を除く): 387428832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 3823, 4704, 5292, 6048, 7056, 7646, 10584, 11469, 14112, 15292, 21168, 22938, 26761, 30584, 34407, 42336, 45876, 53522, 61168, 68814, 80283, 91752, 103221, 107044, 122336, 137628, 160566, 183504, 187327, 206442, 214088, 240849, 275256, 321132, 367008, 374654, 412884, 428176, 481698, 550512, 561981, 642264, 722547, 749308, 825768, 856352, 963396, 1101024, 1123962, 1284528, 1445094, 1498616, 1651536, 1685943, 1926792, 2247924, 2569056, 2890188, 2997232, 3303072, 3371886, 3853584, 4495848, 5057829, 5780376, 5994464, 6743772, 7707168, 8991696, 10115658, 11560752, 13487544, 17983392, 20231316, 23121504, 26975088, 40462632, 53950176, 80925264, 161850528]

約数ペア:

[(1, 161850528), (2, 80925264), (3, 53950176), (4, 40462632), (6, 26975088), (7, 23121504), (8, 20231316), (9, 17983392), (12, 13487544), (14, 11560752), (16, 10115658), (18, 8991696), (21, 7707168), (24, 6743772), (27, 5994464), (28, 5780376), (32, 5057829), (36, 4495848), (42, 3853584), (48, 3371886), (49, 3303072), (54, 2997232), (56, 2890188), (63, 2569056), (72, 2247924), (84, 1926792), (96, 1685943), (98, 1651536), (108, 1498616), (112, 1445094), (126, 1284528), (144, 1123962), (147, 1101024), (168, 963396), (189, 856352), (196, 825768), (216, 749308), (224, 722547), (252, 642264), (288, 561981), (294, 550512), (336, 481698), (378, 428176), (392, 412884), (432, 374654), (441, 367008), (504, 321132), (588, 275256), (672, 240849), (756, 214088), (784, 206442), (864, 187327), (882, 183504), (1008, 160566), (1176, 137628), (1323, 122336), (1512, 107044), (1568, 103221), (1764, 91752), (2016, 80283), (2352, 68814), (2646, 61168), (3024, 53522), (3528, 45876), (3823, 42336), (4704, 34407), (5292, 30584), (6048, 26761), (7056, 22938), (7646, 21168), (10584, 15292), (11469, 14112)]