189910944

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 390334176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 79, 96, 102, 136, 144, 153, 158, 204, 237, 272, 288, 306, 316, 408, 474, 491, 544, 612, 632, 711, 816, 948, 982, 1224, 1264, 1343, 1422, 1473, 1632, 1896, 1964, 2448, 2528, 2686, 2844, 2946, 3792, 3928, 4029, 4419, 4896, 5372, 5688, 5892, 7584, 7856, 8058, 8347, 8838, 10744, 11376, 11784, 12087, 15712, 16116, 16694, 17676, 21488, 22752, 23568, 24174, 25041, 32232, 33388, 35352, 38789, 42976, 47136, 48348, 50082, 64464, 66776, 70704, 75123, 77578, 96696, 100164, 116367, 128928, 133552, 141408, 150246, 155156, 193392, 200328, 232734, 267104, 300492, 310312, 349101, 386784, 400656, 465468, 600984, 620624, 659413, 698202, 801312, 930936, 1201968, 1241248, 1318826, 1396404, 1861872, 1978239, 2403936, 2637652, 2792808, 3723744, 3956478, 5275304, 5585616, 5934717, 7912956, 10550608, 11171232, 11869434, 15825912, 21101216, 23738868, 31651824, 47477736, 63303648, 94955472, 189910944]

約数ペア:

[(1, 189910944), (2, 94955472), (3, 63303648), (4, 47477736), (6, 31651824), (8, 23738868), (9, 21101216), (12, 15825912), (16, 11869434), (17, 11171232), (18, 10550608), (24, 7912956), (32, 5934717), (34, 5585616), (36, 5275304), (48, 3956478), (51, 3723744), (68, 2792808), (72, 2637652), (79, 2403936), (96, 1978239), (102, 1861872), (136, 1396404), (144, 1318826), (153, 1241248), (158, 1201968), (204, 930936), (237, 801312), (272, 698202), (288, 659413), (306, 620624), (316, 600984), (408, 465468), (474, 400656), (491, 386784), (544, 349101), (612, 310312), (632, 300492), (711, 267104), (816, 232734), (948, 200328), (982, 193392), (1224, 155156), (1264, 150246), (1343, 141408), (1422, 133552), (1473, 128928), (1632, 116367), (1896, 100164), (1964, 96696), (2448, 77578), (2528, 75123), (2686, 70704), (2844, 66776), (2946, 64464), (3792, 50082), (3928, 48348), (4029, 47136), (4419, 42976), (4896, 38789), (5372, 35352), (5688, 33388), (5892, 32232), (7584, 25041), (7856, 24174), (8058, 23568), (8347, 22752), (8838, 21488), (10744, 17676), (11376, 16694), (11784, 16116), (12087, 15712)]