140719168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3795

約数の個数: 56

約数和(自身を含む): 303499520

約数和(自身を除く): 162780352

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 3733, 4712, 7466, 9424, 14932, 18848, 29864, 37696, 59728, 70927, 115723, 119456, 141854, 231446, 238912, 283708, 462892, 567416, 925784, 1134832, 1851568, 2198737, 2269664, 3703136, 4397474, 4539328, 7406272, 8794948, 17589896, 35179792, 70359584, 140719168]

約数ペア:

[(1, 140719168), (2, 70359584), (4, 35179792), (8, 17589896), (16, 8794948), (19, 7406272), (31, 4539328), (32, 4397474), (38, 3703136), (62, 2269664), (64, 2198737), (76, 1851568), (124, 1134832), (152, 925784), (248, 567416), (304, 462892), (496, 283708), (589, 238912), (608, 231446), (992, 141854), (1178, 119456), (1216, 115723), (1984, 70927), (2356, 59728), (3733, 37696), (4712, 29864), (7466, 18848), (9424, 14932)]