163671984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 526092320

約数和(自身を除く): 362420336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 397, 409, 504, 794, 818, 1008, 1191, 1227, 1588, 1636, 2382, 2454, 2779, 2863, 3176, 3272, 3573, 3681, 4764, 4908, 5558, 5726, 6352, 6544, 7146, 7362, 8337, 8589, 9528, 9816, 11116, 11452, 14292, 14724, 16674, 17178, 19056, 19632, 22232, 22904, 25011, 25767, 28584, 29448, 33348, 34356, 44464, 45808, 50022, 51534, 57168, 58896, 66696, 68712, 100044, 103068, 133392, 137424, 162373, 200088, 206136, 324746, 400176, 412272, 487119, 649492, 974238, 1136611, 1298984, 1461357, 1948476, 2273222, 2597968, 2922714, 3409833, 3896952, 4546444, 5845428, 6819666, 7793904, 9092888, 10229499, 11690856, 13639332, 18185776, 20458998, 23381712, 27278664, 40917996, 54557328, 81835992, 163671984]

約数ペア:

[(1, 163671984), (2, 81835992), (3, 54557328), (4, 40917996), (6, 27278664), (7, 23381712), (8, 20458998), (9, 18185776), (12, 13639332), (14, 11690856), (16, 10229499), (18, 9092888), (21, 7793904), (24, 6819666), (28, 5845428), (36, 4546444), (42, 3896952), (48, 3409833), (56, 2922714), (63, 2597968), (72, 2273222), (84, 1948476), (112, 1461357), (126, 1298984), (144, 1136611), (168, 974238), (252, 649492), (336, 487119), (397, 412272), (409, 400176), (504, 324746), (794, 206136), (818, 200088), (1008, 162373), (1191, 137424), (1227, 133392), (1588, 103068), (1636, 100044), (2382, 68712), (2454, 66696), (2779, 58896), (2863, 57168), (3176, 51534), (3272, 50022), (3573, 45808), (3681, 44464), (4764, 34356), (4908, 33348), (5558, 29448), (5726, 28584), (6352, 25767), (6544, 25011), (7146, 22904), (7362, 22232), (8337, 19632), (8589, 19056), (9528, 17178), (9816, 16674), (11116, 14724), (11452, 14292)]