143767728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 440753040

約数和(自身を除く): 296985312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1259, 1464, 1586, 1872, 2196, 2379, 2518, 2928, 3172, 3777, 4392, 4758, 5036, 6344, 7137, 7554, 8784, 9516, 10072, 11331, 12688, 14274, 15108, 16367, 19032, 20144, 22662, 28548, 30216, 32734, 38064, 45324, 49101, 57096, 60432, 65468, 76799, 90648, 98202, 114192, 130936, 147303, 153598, 181296, 196404, 230397, 261872, 294606, 307196, 392808, 460794, 589212, 614392, 691191, 785616, 921588, 998387, 1178424, 1228784, 1382382, 1843176, 1996774, 2356848, 2764764, 2995161, 3686352, 3993548, 5529528, 5990322, 7987096, 8985483, 11059056, 11980644, 15974192, 17970966, 23961288, 35941932, 47922576, 71883864, 143767728]

約数ペア:

[(1, 143767728), (2, 71883864), (3, 47922576), (4, 35941932), (6, 23961288), (8, 17970966), (9, 15974192), (12, 11980644), (13, 11059056), (16, 8985483), (18, 7987096), (24, 5990322), (26, 5529528), (36, 3993548), (39, 3686352), (48, 2995161), (52, 2764764), (61, 2356848), (72, 1996774), (78, 1843176), (104, 1382382), (117, 1228784), (122, 1178424), (144, 998387), (156, 921588), (183, 785616), (208, 691191), (234, 614392), (244, 589212), (312, 460794), (366, 392808), (468, 307196), (488, 294606), (549, 261872), (624, 230397), (732, 196404), (793, 181296), (936, 153598), (976, 147303), (1098, 130936), (1259, 114192), (1464, 98202), (1586, 90648), (1872, 76799), (2196, 65468), (2379, 60432), (2518, 57096), (2928, 49101), (3172, 45324), (3777, 38064), (4392, 32734), (4758, 30216), (5036, 28548), (6344, 22662), (7137, 20144), (7554, 19032), (8784, 16367), (9516, 15108), (10072, 14274), (11331, 12688)]