197669888

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 88

約数和(自身を含む): 440186880

約数和(自身を除く): 242516992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 479, 496, 512, 806, 832, 958, 992, 1024, 1612, 1664, 1916, 1984, 3224, 3328, 3832, 3968, 6227, 6448, 6656, 7664, 7936, 12454, 12896, 13312, 14849, 15328, 15872, 24908, 25792, 29698, 30656, 31744, 49816, 51584, 59396, 61312, 99632, 103168, 118792, 122624, 193037, 199264, 206336, 237584, 245248, 386074, 398528, 412672, 475168, 490496, 772148, 797056, 950336, 1544296, 1594112, 1900672, 3088592, 3188224, 3801344, 6177184, 6376448, 7602688, 12354368, 15205376, 24708736, 49417472, 98834944, 197669888]

約数ペア:

[(1, 197669888), (2, 98834944), (4, 49417472), (8, 24708736), (13, 15205376), (16, 12354368), (26, 7602688), (31, 6376448), (32, 6177184), (52, 3801344), (62, 3188224), (64, 3088592), (104, 1900672), (124, 1594112), (128, 1544296), (208, 950336), (248, 797056), (256, 772148), (403, 490496), (416, 475168), (479, 412672), (496, 398528), (512, 386074), (806, 245248), (832, 237584), (958, 206336), (992, 199264), (1024, 193037), (1612, 122624), (1664, 118792), (1916, 103168), (1984, 99632), (3224, 61312), (3328, 59396), (3832, 51584), (3968, 49816), (6227, 31744), (6448, 30656), (6656, 29698), (7664, 25792), (7936, 24908), (12454, 15872), (12896, 15328), (13312, 14849)]