133289728

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 315892024

約数和(自身を除く): 182602296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 256, 286, 331, 352, 416, 484, 572, 662, 704, 832, 968, 1144, 1324, 1408, 1573, 1664, 1936, 2288, 2648, 2816, 3146, 3328, 3641, 3872, 4303, 4576, 5296, 6292, 7282, 7744, 8606, 9152, 10592, 12584, 14564, 15488, 17212, 18304, 21184, 25168, 29128, 30976, 34424, 36608, 40051, 42368, 47333, 50336, 58256, 68848, 80102, 84736, 94666, 100672, 116512, 137696, 160204, 189332, 201344, 233024, 275392, 320408, 378664, 402688, 466048, 520663, 550784, 640816, 757328, 932096, 1041326, 1101568, 1281632, 1514656, 2082652, 2563264, 3029312, 4165304, 5126528, 6058624, 8330608, 10253056, 12117248, 16661216, 33322432, 66644864, 133289728]

約数ペア:

[(1, 133289728), (2, 66644864), (4, 33322432), (8, 16661216), (11, 12117248), (13, 10253056), (16, 8330608), (22, 6058624), (26, 5126528), (32, 4165304), (44, 3029312), (52, 2563264), (64, 2082652), (88, 1514656), (104, 1281632), (121, 1101568), (128, 1041326), (143, 932096), (176, 757328), (208, 640816), (242, 550784), (256, 520663), (286, 466048), (331, 402688), (352, 378664), (416, 320408), (484, 275392), (572, 233024), (662, 201344), (704, 189332), (832, 160204), (968, 137696), (1144, 116512), (1324, 100672), (1408, 94666), (1573, 84736), (1664, 80102), (1936, 68848), (2288, 58256), (2648, 50336), (2816, 47333), (3146, 42368), (3328, 40051), (3641, 36608), (3872, 34424), (4303, 30976), (4576, 29128), (5296, 25168), (6292, 21184), (7282, 18304), (7744, 17212), (8606, 15488), (9152, 14564), (10592, 12584)]