165844368

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{967}}^1$

素因数の和:1381

約数の個数: 80

約数和(自身を含む): 477727360

約数和(自身を除く): 311882992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 967, 1191, 1588, 1934, 2382, 2901, 3176, 3573, 3868, 4764, 5802, 6352, 7146, 7736, 8703, 9528, 10719, 11604, 14292, 15472, 17406, 19056, 21438, 23208, 26109, 28584, 34812, 42876, 46416, 52218, 57168, 69624, 85752, 104436, 139248, 171504, 208872, 383899, 417744, 767798, 1151697, 1535596, 2303394, 3071192, 3455091, 4606788, 6142384, 6910182, 9213576, 10365273, 13820364, 18427152, 20730546, 27640728, 41461092, 55281456, 82922184, 165844368]

約数ペア:

[(1, 165844368), (2, 82922184), (3, 55281456), (4, 41461092), (6, 27640728), (8, 20730546), (9, 18427152), (12, 13820364), (16, 10365273), (18, 9213576), (24, 6910182), (27, 6142384), (36, 4606788), (48, 3455091), (54, 3071192), (72, 2303394), (108, 1535596), (144, 1151697), (216, 767798), (397, 417744), (432, 383899), (794, 208872), (967, 171504), (1191, 139248), (1588, 104436), (1934, 85752), (2382, 69624), (2901, 57168), (3176, 52218), (3573, 46416), (3868, 42876), (4764, 34812), (5802, 28584), (6352, 26109), (7146, 23208), (7736, 21438), (8703, 19056), (9528, 17406), (10719, 15472), (11604, 14292)]