215570808

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17546

約数の個数: 80

約数和(自身を含む): 635613000

約数和(自身を除く): 420042192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17509, 35018, 52527, 70036, 105054, 140072, 157581, 210108, 315162, 332671, 420216, 472743, 630324, 665342, 945486, 998013, 1260648, 1330684, 1418229, 1890972, 1996026, 2661368, 2836458, 2994039, 3781944, 3992052, 5672916, 5988078, 7984104, 8982117, 11345832, 11976156, 17964234, 23952312, 26946351, 35928468, 53892702, 71856936, 107785404, 215570808]

約数ペア:

[(1, 215570808), (2, 107785404), (3, 71856936), (4, 53892702), (6, 35928468), (8, 26946351), (9, 23952312), (12, 17964234), (18, 11976156), (19, 11345832), (24, 8982117), (27, 7984104), (36, 5988078), (38, 5672916), (54, 3992052), (57, 3781944), (72, 2994039), (76, 2836458), (81, 2661368), (108, 1996026), (114, 1890972), (152, 1418229), (162, 1330684), (171, 1260648), (216, 998013), (228, 945486), (324, 665342), (342, 630324), (456, 472743), (513, 420216), (648, 332671), (684, 315162), (1026, 210108), (1368, 157581), (1539, 140072), (2052, 105054), (3078, 70036), (4104, 52527), (6156, 35018), (12312, 17509)]