212207772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 588349440

約数和(自身を除く): 376141668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 227, 359, 372, 434, 454, 651, 681, 718, 868, 908, 1077, 1302, 1362, 1436, 1589, 2154, 2513, 2604, 2724, 3178, 4308, 4767, 5026, 6356, 7037, 7539, 9534, 10052, 11129, 14074, 15078, 19068, 21111, 22258, 28148, 30156, 33387, 42222, 44516, 49259, 66774, 77903, 81493, 84444, 98518, 133548, 147777, 155806, 162986, 197036, 233709, 244479, 295554, 311612, 325972, 467418, 488958, 570451, 591108, 934836, 977916, 1140902, 1711353, 2281804, 2526283, 3422706, 5052566, 6845412, 7578849, 10105132, 15157698, 17683981, 30315396, 35367962, 53051943, 70735924, 106103886, 212207772]

約数ペア:

[(1, 212207772), (2, 106103886), (3, 70735924), (4, 53051943), (6, 35367962), (7, 30315396), (12, 17683981), (14, 15157698), (21, 10105132), (28, 7578849), (31, 6845412), (42, 5052566), (62, 3422706), (84, 2526283), (93, 2281804), (124, 1711353), (186, 1140902), (217, 977916), (227, 934836), (359, 591108), (372, 570451), (434, 488958), (454, 467418), (651, 325972), (681, 311612), (718, 295554), (868, 244479), (908, 233709), (1077, 197036), (1302, 162986), (1362, 155806), (1436, 147777), (1589, 133548), (2154, 98518), (2513, 84444), (2604, 81493), (2724, 77903), (3178, 66774), (4308, 49259), (4767, 44516), (5026, 42222), (6356, 33387), (7037, 30156), (7539, 28148), (9534, 22258), (10052, 21111), (11129, 19068), (14074, 15078)]