155512656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27721

約数の個数: 80

約数和(自身を含む): 480733120

約数和(自身を除く): 325220464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 27691, 55382, 83073, 110764, 166146, 221528, 249219, 332292, 359983, 443056, 498438, 664584, 719966, 747657, 996876, 1079949, 1329168, 1439932, 1495314, 1993752, 2159898, 2879864, 2990628, 3239847, 3987504, 4319796, 5759728, 5981256, 6479694, 8639592, 9719541, 11962512, 12959388, 17279184, 19439082, 25918776, 38878164, 51837552, 77756328, 155512656]

約数ペア:

[(1, 155512656), (2, 77756328), (3, 51837552), (4, 38878164), (6, 25918776), (8, 19439082), (9, 17279184), (12, 12959388), (13, 11962512), (16, 9719541), (18, 8639592), (24, 6479694), (26, 5981256), (27, 5759728), (36, 4319796), (39, 3987504), (48, 3239847), (52, 2990628), (54, 2879864), (72, 2159898), (78, 1993752), (104, 1495314), (108, 1439932), (117, 1329168), (144, 1079949), (156, 996876), (208, 747657), (216, 719966), (234, 664584), (312, 498438), (351, 443056), (432, 359983), (468, 332292), (624, 249219), (702, 221528), (936, 166146), (1404, 110764), (1872, 83073), (2808, 55382), (5616, 27691)]