154953344

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 233691136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 251, 364, 371, 416, 424, 448, 502, 689, 728, 742, 832, 848, 896, 1004, 1378, 1456, 1484, 1664, 1696, 1757, 2008, 2756, 2912, 2968, 3263, 3392, 3514, 4016, 4823, 5512, 5824, 5936, 6526, 6784, 7028, 8032, 9646, 11024, 11648, 11872, 13052, 13303, 14056, 16064, 19292, 22048, 22841, 23744, 26104, 26606, 28112, 32128, 38584, 44096, 45682, 47488, 52208, 53212, 56224, 77168, 88192, 91364, 93121, 104416, 106424, 112448, 154336, 172939, 182728, 186242, 208832, 212848, 224896, 308672, 345878, 365456, 372484, 417664, 425696, 617344, 691756, 730912, 744968, 851392, 1210573, 1383512, 1461824, 1489936, 1702784, 2421146, 2767024, 2923648, 2979872, 4842292, 5534048, 5959744, 9684584, 11068096, 11919488, 19369168, 22136192, 38738336, 77476672, 154953344]

約数ペア:

[(1, 154953344), (2, 77476672), (4, 38738336), (7, 22136192), (8, 19369168), (13, 11919488), (14, 11068096), (16, 9684584), (26, 5959744), (28, 5534048), (32, 4842292), (52, 2979872), (53, 2923648), (56, 2767024), (64, 2421146), (91, 1702784), (104, 1489936), (106, 1461824), (112, 1383512), (128, 1210573), (182, 851392), (208, 744968), (212, 730912), (224, 691756), (251, 617344), (364, 425696), (371, 417664), (416, 372484), (424, 365456), (448, 345878), (502, 308672), (689, 224896), (728, 212848), (742, 208832), (832, 186242), (848, 182728), (896, 172939), (1004, 154336), (1378, 112448), (1456, 106424), (1484, 104416), (1664, 93121), (1696, 91364), (1757, 88192), (2008, 77168), (2756, 56224), (2912, 53212), (2968, 52208), (3263, 47488), (3392, 45682), (3514, 44096), (4016, 38584), (4823, 32128), (5512, 28112), (5824, 26606), (5936, 26104), (6526, 23744), (6784, 22841), (7028, 22048), (8032, 19292), (9646, 16064), (11024, 14056), (11648, 13303), (11872, 13052)]