198788688

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{9391}}^1$

素因数の和:9422

約数の個数: 120

約数和(自身を含む): 663826560

約数和(自身を除く): 465037872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 9391, 10584, 18782, 21168, 28173, 37564, 56346, 65737, 75128, 84519, 112692, 131474, 150256, 169038, 197211, 225384, 253557, 262948, 338076, 394422, 450768, 460159, 507114, 525896, 591633, 676152, 788844, 920318, 1014228, 1051792, 1183266, 1352304, 1380477, 1577688, 1774899, 1840636, 2028456, 2366532, 2760954, 3155376, 3549798, 3681272, 4056912, 4141431, 4733064, 5521908, 7099596, 7362544, 8282862, 9466128, 11043816, 12424293, 14199192, 16565724, 22087632, 24848586, 28398384, 33131448, 49697172, 66262896, 99394344, 198788688]

約数ペア:

[(1, 198788688), (2, 99394344), (3, 66262896), (4, 49697172), (6, 33131448), (7, 28398384), (8, 24848586), (9, 22087632), (12, 16565724), (14, 14199192), (16, 12424293), (18, 11043816), (21, 9466128), (24, 8282862), (27, 7362544), (28, 7099596), (36, 5521908), (42, 4733064), (48, 4141431), (49, 4056912), (54, 3681272), (56, 3549798), (63, 3155376), (72, 2760954), (84, 2366532), (98, 2028456), (108, 1840636), (112, 1774899), (126, 1577688), (144, 1380477), (147, 1352304), (168, 1183266), (189, 1051792), (196, 1014228), (216, 920318), (252, 788844), (294, 676152), (336, 591633), (378, 525896), (392, 507114), (432, 460159), (441, 450768), (504, 394422), (588, 338076), (756, 262948), (784, 253557), (882, 225384), (1008, 197211), (1176, 169038), (1323, 150256), (1512, 131474), (1764, 112692), (2352, 84519), (2646, 75128), (3024, 65737), (3528, 56346), (5292, 37564), (7056, 28173), (9391, 21168), (10584, 18782)]