194403584

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 402995040

約数和(自身を除く): 208591456

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 128, 211, 236, 244, 256, 422, 472, 488, 844, 944, 976, 1688, 1888, 1952, 3376, 3599, 3776, 3904, 6752, 7198, 7552, 7808, 12449, 12871, 13504, 14396, 15104, 15616, 24898, 25742, 27008, 28792, 49796, 51484, 54016, 57584, 99592, 102968, 115168, 199184, 205936, 230336, 398368, 411872, 460672, 759389, 796736, 823744, 921344, 1518778, 1593472, 1647488, 3037556, 3186944, 3294976, 6075112, 12150224, 24300448, 48600896, 97201792, 194403584]

約数ペア:

[(1, 194403584), (2, 97201792), (4, 48600896), (8, 24300448), (16, 12150224), (32, 6075112), (59, 3294976), (61, 3186944), (64, 3037556), (118, 1647488), (122, 1593472), (128, 1518778), (211, 921344), (236, 823744), (244, 796736), (256, 759389), (422, 460672), (472, 411872), (488, 398368), (844, 230336), (944, 205936), (976, 199184), (1688, 115168), (1888, 102968), (1952, 99592), (3376, 57584), (3599, 54016), (3776, 51484), (3904, 49796), (6752, 28792), (7198, 27008), (7552, 25742), (7808, 24898), (12449, 15616), (12871, 15104), (13504, 14396)]