161859936

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 144

約数和(自身を含む): 520551360

約数和(自身を除く): 358691424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1811, 1824, 1862, 2128, 2352, 2793, 3192, 3622, 3724, 4256, 4704, 5433, 5586, 6384, 7244, 7448, 10866, 11172, 12677, 12768, 14488, 14896, 21732, 22344, 25354, 28976, 29792, 34409, 38031, 43464, 44688, 50708, 57952, 68818, 76062, 86928, 88739, 89376, 101416, 103227, 137636, 152124, 173856, 177478, 202832, 206454, 240863, 266217, 275272, 304248, 354956, 405664, 412908, 481726, 532434, 550544, 608496, 709912, 722589, 825816, 963452, 1064868, 1101088, 1216992, 1419824, 1445178, 1651632, 1686041, 1926904, 2129736, 2839648, 2890356, 3303264, 3372082, 3853808, 4259472, 5058123, 5780712, 6744164, 7707616, 8518944, 10116246, 11561424, 13488328, 20232492, 23122848, 26976656, 40464984, 53953312, 80929968, 161859936]

約数ペア:

[(1, 161859936), (2, 80929968), (3, 53953312), (4, 40464984), (6, 26976656), (7, 23122848), (8, 20232492), (12, 13488328), (14, 11561424), (16, 10116246), (19, 8518944), (21, 7707616), (24, 6744164), (28, 5780712), (32, 5058123), (38, 4259472), (42, 3853808), (48, 3372082), (49, 3303264), (56, 2890356), (57, 2839648), (76, 2129736), (84, 1926904), (96, 1686041), (98, 1651632), (112, 1445178), (114, 1419824), (133, 1216992), (147, 1101088), (152, 1064868), (168, 963452), (196, 825816), (224, 722589), (228, 709912), (266, 608496), (294, 550544), (304, 532434), (336, 481726), (392, 412908), (399, 405664), (456, 354956), (532, 304248), (588, 275272), (608, 266217), (672, 240863), (784, 206454), (798, 202832), (912, 177478), (931, 173856), (1064, 152124), (1176, 137636), (1568, 103227), (1596, 101416), (1811, 89376), (1824, 88739), (1862, 86928), (2128, 76062), (2352, 68818), (2793, 57952), (3192, 50708), (3622, 44688), (3724, 43464), (4256, 38031), (4704, 34409), (5433, 29792), (5586, 28976), (6384, 25354), (7244, 22344), (7448, 21732), (10866, 14896), (11172, 14488), (12677, 12768)]