173234944

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 362621952

約数和(自身を除く): 189387008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 263, 332, 496, 526, 664, 992, 1052, 1328, 1984, 2104, 2573, 2656, 3968, 4208, 5146, 5312, 7936, 8153, 8416, 10292, 10624, 16306, 16832, 20584, 21248, 21829, 32612, 33664, 41168, 43658, 65224, 67328, 82336, 87316, 130448, 164672, 174632, 260896, 329344, 349264, 521792, 658688, 676699, 698528, 1043584, 1353398, 1397056, 2087168, 2706796, 2794112, 5413592, 5588224, 10827184, 21654368, 43308736, 86617472, 173234944]

約数ペア:

[(1, 173234944), (2, 86617472), (4, 43308736), (8, 21654368), (16, 10827184), (31, 5588224), (32, 5413592), (62, 2794112), (64, 2706796), (83, 2087168), (124, 1397056), (128, 1353398), (166, 1043584), (248, 698528), (256, 676699), (263, 658688), (332, 521792), (496, 349264), (526, 329344), (664, 260896), (992, 174632), (1052, 164672), (1328, 130448), (1984, 87316), (2104, 82336), (2573, 67328), (2656, 65224), (3968, 43658), (4208, 41168), (5146, 33664), (5312, 32612), (7936, 21829), (8153, 21248), (8416, 20584), (10292, 16832), (10624, 16306)]