199696952

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 474012000

約数和(自身を除く): 274315048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 149, 182, 196, 263, 298, 364, 392, 526, 596, 637, 728, 1043, 1052, 1192, 1274, 1841, 1937, 2086, 2104, 2548, 3419, 3682, 3874, 4172, 5096, 6838, 7301, 7364, 7748, 8344, 12887, 13559, 13676, 14602, 14728, 15496, 23933, 25774, 27118, 27352, 29204, 39187, 47866, 51548, 54236, 58408, 78374, 94913, 95732, 103096, 108472, 156748, 167531, 189826, 191464, 274309, 313496, 335062, 379652, 509431, 548618, 670124, 759304, 1018862, 1097236, 1340248, 1920163, 2037724, 2194472, 3566017, 3840326, 4075448, 7132034, 7680652, 14264068, 15361304, 24962119, 28528136, 49924238, 99848476, 199696952]

約数ペア:

[(1, 199696952), (2, 99848476), (4, 49924238), (7, 28528136), (8, 24962119), (13, 15361304), (14, 14264068), (26, 7680652), (28, 7132034), (49, 4075448), (52, 3840326), (56, 3566017), (91, 2194472), (98, 2037724), (104, 1920163), (149, 1340248), (182, 1097236), (196, 1018862), (263, 759304), (298, 670124), (364, 548618), (392, 509431), (526, 379652), (596, 335062), (637, 313496), (728, 274309), (1043, 191464), (1052, 189826), (1192, 167531), (1274, 156748), (1841, 108472), (1937, 103096), (2086, 95732), (2104, 94913), (2548, 78374), (3419, 58408), (3682, 54236), (3874, 51548), (4172, 47866), (5096, 39187), (6838, 29204), (7301, 27352), (7364, 27118), (7748, 25774), (8344, 23933), (12887, 15496), (13559, 14728), (13676, 14602)]