228938136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 688435200

約数和(自身を除く): 459497064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 179, 184, 276, 322, 331, 358, 483, 537, 552, 644, 662, 716, 966, 993, 1074, 1253, 1288, 1324, 1432, 1932, 1986, 2148, 2317, 2506, 2648, 3759, 3864, 3972, 4117, 4296, 4634, 5012, 6951, 7518, 7613, 7944, 8234, 9268, 10024, 12351, 13902, 15036, 15226, 16468, 18536, 22839, 24702, 27804, 28819, 30072, 30452, 32936, 45678, 49404, 53291, 55608, 57638, 59249, 60904, 86457, 91356, 98808, 106582, 115276, 118498, 159873, 172914, 177747, 182712, 213164, 230552, 236996, 319746, 345828, 355494, 414743, 426328, 473992, 639492, 691656, 710988, 829486, 1244229, 1278984, 1362727, 1421976, 1658972, 2488458, 2725454, 3317944, 4088181, 4976916, 5450908, 8176362, 9539089, 9953832, 10901816, 16352724, 19078178, 28617267, 32705448, 38156356, 57234534, 76312712, 114469068, 228938136]

約数ペア:

[(1, 228938136), (2, 114469068), (3, 76312712), (4, 57234534), (6, 38156356), (7, 32705448), (8, 28617267), (12, 19078178), (14, 16352724), (21, 10901816), (23, 9953832), (24, 9539089), (28, 8176362), (42, 5450908), (46, 4976916), (56, 4088181), (69, 3317944), (84, 2725454), (92, 2488458), (138, 1658972), (161, 1421976), (168, 1362727), (179, 1278984), (184, 1244229), (276, 829486), (322, 710988), (331, 691656), (358, 639492), (483, 473992), (537, 426328), (552, 414743), (644, 355494), (662, 345828), (716, 319746), (966, 236996), (993, 230552), (1074, 213164), (1253, 182712), (1288, 177747), (1324, 172914), (1432, 159873), (1932, 118498), (1986, 115276), (2148, 106582), (2317, 98808), (2506, 91356), (2648, 86457), (3759, 60904), (3864, 59249), (3972, 57638), (4117, 55608), (4296, 53291), (4634, 49404), (5012, 45678), (6951, 32936), (7518, 30452), (7613, 30072), (7944, 28819), (8234, 27804), (9268, 24702), (10024, 22839), (12351, 18536), (13902, 16468), (15036, 15226)]