215519184

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{17203}}^1$

素因数の和:17249

約数の個数: 80

約数和(自身を含む): 639988800

約数和(自身を除く): 424469616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 17203, 34406, 51609, 68812, 103218, 137624, 154827, 206436, 275248, 309654, 412872, 464481, 498887, 619308, 825744, 928962, 997774, 1238616, 1496661, 1857924, 1995548, 2477232, 2993322, 3715848, 3991096, 4489983, 5986644, 7431696, 7982192, 8979966, 11973288, 13469949, 17959932, 23946576, 26939898, 35919864, 53879796, 71839728, 107759592, 215519184]

約数ペア:

[(1, 215519184), (2, 107759592), (3, 71839728), (4, 53879796), (6, 35919864), (8, 26939898), (9, 23946576), (12, 17959932), (16, 13469949), (18, 11973288), (24, 8979966), (27, 7982192), (29, 7431696), (36, 5986644), (48, 4489983), (54, 3991096), (58, 3715848), (72, 2993322), (87, 2477232), (108, 1995548), (116, 1857924), (144, 1496661), (174, 1238616), (216, 997774), (232, 928962), (261, 825744), (348, 619308), (432, 498887), (464, 464481), (522, 412872), (696, 309654), (783, 275248), (1044, 206436), (1392, 154827), (1566, 137624), (2088, 103218), (3132, 68812), (4176, 51609), (6264, 34406), (12528, 17203)]