198991968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10211}}^1$

素因数の和:10260

約数の個数: 96

約数和(自身を含む): 617621760

約数和(自身を除く): 418629792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1218, 1392, 1624, 2436, 2784, 3248, 4872, 6496, 9744, 10211, 19488, 20422, 30633, 40844, 61266, 71477, 81688, 122532, 142954, 163376, 214431, 245064, 285908, 296119, 326752, 428862, 490128, 571816, 592238, 857724, 888357, 980256, 1143632, 1184476, 1715448, 1776714, 2072833, 2287264, 2368952, 3430896, 3553428, 4145666, 4737904, 6218499, 6861792, 7106856, 8291332, 9475808, 12436998, 14213712, 16582664, 24873996, 28427424, 33165328, 49747992, 66330656, 99495984, 198991968]

約数ペア:

[(1, 198991968), (2, 99495984), (3, 66330656), (4, 49747992), (6, 33165328), (7, 28427424), (8, 24873996), (12, 16582664), (14, 14213712), (16, 12436998), (21, 9475808), (24, 8291332), (28, 7106856), (29, 6861792), (32, 6218499), (42, 4737904), (48, 4145666), (56, 3553428), (58, 3430896), (84, 2368952), (87, 2287264), (96, 2072833), (112, 1776714), (116, 1715448), (168, 1184476), (174, 1143632), (203, 980256), (224, 888357), (232, 857724), (336, 592238), (348, 571816), (406, 490128), (464, 428862), (609, 326752), (672, 296119), (696, 285908), (812, 245064), (928, 214431), (1218, 163376), (1392, 142954), (1624, 122532), (2436, 81688), (2784, 71477), (3248, 61266), (4872, 40844), (6496, 30633), (9744, 20422), (10211, 19488)]