193388416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 449648640

約数和(自身を除く): 256260224

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 163, 184, 208, 248, 299, 326, 368, 403, 416, 496, 598, 652, 713, 736, 806, 832, 992, 1196, 1304, 1426, 1472, 1612, 1664, 1984, 2119, 2392, 2608, 2852, 2944, 3224, 3749, 3968, 4238, 4784, 5053, 5216, 5704, 6448, 7498, 8476, 9269, 9568, 10106, 10432, 11408, 12896, 14996, 16952, 18538, 19136, 20212, 20864, 22816, 25792, 29992, 33904, 37076, 38272, 40424, 45632, 48737, 51584, 59984, 65689, 67808, 74152, 80848, 91264, 97474, 116219, 119968, 131378, 135616, 148304, 161696, 194948, 232438, 239936, 262756, 271232, 296608, 323392, 389896, 464876, 479872, 525512, 593216, 646784, 779792, 929752, 1051024, 1186432, 1510847, 1559584, 1859504, 2102048, 3021694, 3119168, 3719008, 4204096, 6043388, 6238336, 7438016, 8408192, 12086776, 14876032, 24173552, 48347104, 96694208, 193388416]

約数ペア:

[(1, 193388416), (2, 96694208), (4, 48347104), (8, 24173552), (13, 14876032), (16, 12086776), (23, 8408192), (26, 7438016), (31, 6238336), (32, 6043388), (46, 4204096), (52, 3719008), (62, 3119168), (64, 3021694), (92, 2102048), (104, 1859504), (124, 1559584), (128, 1510847), (163, 1186432), (184, 1051024), (208, 929752), (248, 779792), (299, 646784), (326, 593216), (368, 525512), (403, 479872), (416, 464876), (496, 389896), (598, 323392), (652, 296608), (713, 271232), (736, 262756), (806, 239936), (832, 232438), (992, 194948), (1196, 161696), (1304, 148304), (1426, 135616), (1472, 131378), (1612, 119968), (1664, 116219), (1984, 97474), (2119, 91264), (2392, 80848), (2608, 74152), (2852, 67808), (2944, 65689), (3224, 59984), (3749, 51584), (3968, 48737), (4238, 45632), (4784, 40424), (5053, 38272), (5216, 37076), (5704, 33904), (6448, 29992), (7498, 25792), (8476, 22816), (9269, 20864), (9568, 20212), (10106, 19136), (10432, 18538), (11408, 16952), (12896, 14996)]