166845441

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 294174720

約数和(自身を除く): 127329279

約数列:

[1, 3, 7, 19, 21, 31, 41, 47, 49, 57, 93, 123, 133, 141, 147, 217, 287, 329, 399, 589, 651, 779, 861, 893, 931, 987, 1271, 1457, 1519, 1767, 1927, 2009, 2303, 2337, 2679, 2793, 3813, 4123, 4371, 4557, 5453, 5781, 6027, 6251, 6909, 8897, 10199, 12369, 13489, 16359, 18753, 24149, 26691, 27683, 28861, 30597, 36613, 38171, 40467, 43757, 59737, 62279, 71393, 72447, 83049, 86583, 94423, 109839, 114513, 131271, 169043, 179211, 186837, 193781, 214179, 256291, 283269, 418159, 507129, 581343, 768873, 1135003, 1183301, 1254477, 1356467, 1794037, 2927113, 3405009, 3549903, 4069401, 5382111, 7945021, 8781339, 23835063, 55615147, 166845441]

約数ペア:

[(1, 166845441), (3, 55615147), (7, 23835063), (19, 8781339), (21, 7945021), (31, 5382111), (41, 4069401), (47, 3549903), (49, 3405009), (57, 2927113), (93, 1794037), (123, 1356467), (133, 1254477), (141, 1183301), (147, 1135003), (217, 768873), (287, 581343), (329, 507129), (399, 418159), (589, 283269), (651, 256291), (779, 214179), (861, 193781), (893, 186837), (931, 179211), (987, 169043), (1271, 131271), (1457, 114513), (1519, 109839), (1767, 94423), (1927, 86583), (2009, 83049), (2303, 72447), (2337, 71393), (2679, 62279), (2793, 59737), (3813, 43757), (4123, 40467), (4371, 38171), (4557, 36613), (5453, 30597), (5781, 28861), (6027, 27683), (6251, 26691), (6909, 24149), (8897, 18753), (10199, 16359), (12369, 13489)]