219771888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4993}}^1$

素因数の和:5142

約数の個数: 80

約数和(自身を含む): 653934336

約数和(自身を除く): 434162448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 4993, 5502, 6288, 7336, 9986, 11004, 14672, 14979, 19972, 22008, 29958, 34951, 39944, 44016, 59916, 69902, 79888, 104853, 119832, 139804, 209706, 239664, 279608, 419412, 559216, 654083, 838824, 1308166, 1677648, 1962249, 2616332, 3924498, 4578581, 5232664, 7848996, 9157162, 10465328, 13735743, 15697992, 18314324, 27471486, 31395984, 36628648, 54942972, 73257296, 109885944, 219771888]

約数ペア:

[(1, 219771888), (2, 109885944), (3, 73257296), (4, 54942972), (6, 36628648), (7, 31395984), (8, 27471486), (12, 18314324), (14, 15697992), (16, 13735743), (21, 10465328), (24, 9157162), (28, 7848996), (42, 5232664), (48, 4578581), (56, 3924498), (84, 2616332), (112, 1962249), (131, 1677648), (168, 1308166), (262, 838824), (336, 654083), (393, 559216), (524, 419412), (786, 279608), (917, 239664), (1048, 209706), (1572, 139804), (1834, 119832), (2096, 104853), (2751, 79888), (3144, 69902), (3668, 59916), (4993, 44016), (5502, 39944), (6288, 34951), (7336, 29958), (9986, 22008), (11004, 19972), (14672, 14979)]