213189984

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15107}}^1$

素因数の和:15137

約数の個数: 108

約数和(自身を含む): 705286764

約数和(自身を除く): 492096780

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15107, 30214, 45321, 60428, 90642, 105749, 120856, 135963, 181284, 211498, 241712, 271926, 317247, 362568, 422996, 483424, 543852, 634494, 725136, 740243, 845992, 951741, 1087704, 1268988, 1450272, 1480486, 1691984, 1903482, 2175408, 2220729, 2537976, 2960972, 3383968, 3806964, 4350816, 4441458, 5075952, 5921944, 6662187, 7613928, 8882916, 10151904, 11843888, 13324374, 15227856, 17765832, 23687776, 26648748, 30455712, 35531664, 53297496, 71063328, 106594992, 213189984]

約数ペア:

[(1, 213189984), (2, 106594992), (3, 71063328), (4, 53297496), (6, 35531664), (7, 30455712), (8, 26648748), (9, 23687776), (12, 17765832), (14, 15227856), (16, 13324374), (18, 11843888), (21, 10151904), (24, 8882916), (28, 7613928), (32, 6662187), (36, 5921944), (42, 5075952), (48, 4441458), (49, 4350816), (56, 3806964), (63, 3383968), (72, 2960972), (84, 2537976), (96, 2220729), (98, 2175408), (112, 1903482), (126, 1691984), (144, 1480486), (147, 1450272), (168, 1268988), (196, 1087704), (224, 951741), (252, 845992), (288, 740243), (294, 725136), (336, 634494), (392, 543852), (441, 483424), (504, 422996), (588, 362568), (672, 317247), (784, 271926), (882, 241712), (1008, 211498), (1176, 181284), (1568, 135963), (1764, 120856), (2016, 105749), (2352, 90642), (3528, 60428), (4704, 45321), (7056, 30214), (14112, 15107)]