157446464

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 226601536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 133, 152, 212, 224, 266, 304, 349, 371, 424, 448, 532, 608, 698, 742, 848, 1007, 1064, 1216, 1396, 1484, 1696, 2014, 2128, 2443, 2792, 2968, 3392, 4028, 4256, 4886, 5584, 5936, 6631, 7049, 8056, 8512, 9772, 11168, 11872, 13262, 14098, 16112, 18497, 19544, 22336, 23744, 26524, 28196, 32224, 36994, 39088, 46417, 53048, 56392, 64448, 73988, 78176, 92834, 106096, 112784, 129479, 147976, 156352, 185668, 212192, 225568, 258958, 295952, 351443, 371336, 424384, 451136, 517916, 591904, 702886, 742672, 1035832, 1183808, 1405772, 1485344, 2071664, 2460101, 2811544, 2970688, 4143328, 4920202, 5623088, 8286656, 9840404, 11246176, 19680808, 22492352, 39361616, 78723232, 157446464]

約数ペア:

[(1, 157446464), (2, 78723232), (4, 39361616), (7, 22492352), (8, 19680808), (14, 11246176), (16, 9840404), (19, 8286656), (28, 5623088), (32, 4920202), (38, 4143328), (53, 2970688), (56, 2811544), (64, 2460101), (76, 2071664), (106, 1485344), (112, 1405772), (133, 1183808), (152, 1035832), (212, 742672), (224, 702886), (266, 591904), (304, 517916), (349, 451136), (371, 424384), (424, 371336), (448, 351443), (532, 295952), (608, 258958), (698, 225568), (742, 212192), (848, 185668), (1007, 156352), (1064, 147976), (1216, 129479), (1396, 112784), (1484, 106096), (1696, 92834), (2014, 78176), (2128, 73988), (2443, 64448), (2792, 56392), (2968, 53048), (3392, 46417), (4028, 39088), (4256, 36994), (4886, 32224), (5584, 28196), (5936, 26524), (6631, 23744), (7049, 22336), (8056, 19544), (8512, 18497), (9772, 16112), (11168, 14098), (11872, 13262)]