198630538624

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1160659}}^1$

素因数の和:1160871

約数の個数: 64

約数和(自身を含む): 454607308800

約数和(自身を除く): 255976770176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 12224, 21392, 24448, 42784, 85568, 171136, 1160659, 2321318, 4642636, 8124613, 9285272, 16249226, 18570544, 32498452, 37141088, 64996904, 74282176, 129993808, 148564352, 221685869, 259987616, 443371738, 519975232, 886743476, 1039950464, 1551801083, 1773486952, 3103602166, 3546973904, 6207204332, 7093947808, 12414408664, 14187895616, 24828817328, 28375791232, 49657634656, 99315269312, 198630538624]

約数ペア:

[(1, 198630538624), (2, 99315269312), (4, 49657634656), (7, 28375791232), (8, 24828817328), (14, 14187895616), (16, 12414408664), (28, 7093947808), (32, 6207204332), (56, 3546973904), (64, 3103602166), (112, 1773486952), (128, 1551801083), (191, 1039950464), (224, 886743476), (382, 519975232), (448, 443371738), (764, 259987616), (896, 221685869), (1337, 148564352), (1528, 129993808), (2674, 74282176), (3056, 64996904), (5348, 37141088), (6112, 32498452), (10696, 18570544), (12224, 16249226), (21392, 9285272), (24448, 8124613), (42784, 4642636), (85568, 2321318), (171136, 1160659)]