161941248

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 144

約数和(自身を含む): 547464960

約数和(自身を除く): 385523712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3347, 3456, 4032, 5376, 6048, 6694, 6912, 8064, 10041, 12096, 13388, 16128, 20082, 23429, 24192, 26776, 30123, 40164, 46858, 48384, 53552, 60246, 70287, 80328, 90369, 93716, 107104, 120492, 140574, 160656, 180738, 187432, 210861, 214208, 240984, 281148, 321312, 361476, 374864, 421722, 428416, 481968, 562296, 632583, 642624, 722952, 749728, 843444, 856832, 963936, 1124592, 1265166, 1285248, 1445904, 1499456, 1686888, 1927872, 2249184, 2530332, 2570496, 2891808, 2998912, 3373776, 3855744, 4498368, 5060664, 5783616, 5997824, 6747552, 7711488, 8996736, 10121328, 11567232, 13495104, 17993472, 20242656, 23134464, 26990208, 40485312, 53980416, 80970624, 161941248]

約数ペア:

[(1, 161941248), (2, 80970624), (3, 53980416), (4, 40485312), (6, 26990208), (7, 23134464), (8, 20242656), (9, 17993472), (12, 13495104), (14, 11567232), (16, 10121328), (18, 8996736), (21, 7711488), (24, 6747552), (27, 5997824), (28, 5783616), (32, 5060664), (36, 4498368), (42, 3855744), (48, 3373776), (54, 2998912), (56, 2891808), (63, 2570496), (64, 2530332), (72, 2249184), (84, 1927872), (96, 1686888), (108, 1499456), (112, 1445904), (126, 1285248), (128, 1265166), (144, 1124592), (168, 963936), (189, 856832), (192, 843444), (216, 749728), (224, 722952), (252, 642624), (256, 632583), (288, 562296), (336, 481968), (378, 428416), (384, 421722), (432, 374864), (448, 361476), (504, 321312), (576, 281148), (672, 240984), (756, 214208), (768, 210861), (864, 187432), (896, 180738), (1008, 160656), (1152, 140574), (1344, 120492), (1512, 107104), (1728, 93716), (1792, 90369), (2016, 80328), (2304, 70287), (2688, 60246), (3024, 53552), (3347, 48384), (3456, 46858), (4032, 40164), (5376, 30123), (6048, 26776), (6694, 24192), (6912, 23429), (8064, 20082), (10041, 16128), (12096, 13388)]