129505552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 284606784

約数和(自身を除く): 155101232

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 131, 137, 164, 176, 262, 274, 328, 451, 524, 548, 656, 902, 1048, 1096, 1441, 1507, 1804, 2096, 2192, 2882, 3014, 3608, 5371, 5617, 5764, 6028, 7216, 10742, 11234, 11528, 12056, 17947, 21484, 22468, 23056, 24112, 35894, 42968, 44936, 59081, 61787, 71788, 85936, 89872, 118162, 123574, 143576, 197417, 236324, 247148, 287152, 394834, 472648, 494296, 735827, 789668, 945296, 988592, 1471654, 1579336, 2943308, 3158672, 5886616, 8094097, 11773232, 16188194, 32376388, 64752776, 129505552]

約数ペア:

[(1, 129505552), (2, 64752776), (4, 32376388), (8, 16188194), (11, 11773232), (16, 8094097), (22, 5886616), (41, 3158672), (44, 2943308), (82, 1579336), (88, 1471654), (131, 988592), (137, 945296), (164, 789668), (176, 735827), (262, 494296), (274, 472648), (328, 394834), (451, 287152), (524, 247148), (548, 236324), (656, 197417), (902, 143576), (1048, 123574), (1096, 118162), (1441, 89872), (1507, 85936), (1804, 71788), (2096, 61787), (2192, 59081), (2882, 44936), (3014, 42968), (3608, 35894), (5371, 24112), (5617, 23056), (5764, 22468), (6028, 21484), (7216, 17947), (10742, 12056), (11234, 11528)]