155111836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 317061360

約数和(自身を除く): 161949524

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 121, 172, 242, 257, 319, 473, 484, 514, 638, 946, 1028, 1247, 1276, 1892, 2494, 2827, 3509, 4988, 5203, 5654, 7018, 7453, 10406, 11051, 11308, 13717, 14036, 14906, 20812, 22102, 27434, 29812, 31097, 44204, 54868, 62194, 81983, 121561, 124388, 150887, 163966, 243122, 301774, 320479, 327932, 486244, 603548, 640958, 901813, 1281916, 1337171, 1803626, 2674342, 3525269, 3607252, 5348684, 7050538, 14101076, 38777959, 77555918, 155111836]

約数ペア:

[(1, 155111836), (2, 77555918), (4, 38777959), (11, 14101076), (22, 7050538), (29, 5348684), (43, 3607252), (44, 3525269), (58, 2674342), (86, 1803626), (116, 1337171), (121, 1281916), (172, 901813), (242, 640958), (257, 603548), (319, 486244), (473, 327932), (484, 320479), (514, 301774), (638, 243122), (946, 163966), (1028, 150887), (1247, 124388), (1276, 121561), (1892, 81983), (2494, 62194), (2827, 54868), (3509, 44204), (4988, 31097), (5203, 29812), (5654, 27434), (7018, 22102), (7453, 20812), (10406, 14906), (11051, 14036), (11308, 13717)]