213168816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30211}}^1$

素因数の和:30239

約数の個数: 90

約数和(自身を含む): 693999852

約数和(自身を除く): 480831036

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 30211, 60422, 90633, 120844, 181266, 211477, 241688, 271899, 362532, 422954, 483376, 543798, 634431, 725064, 845908, 1087596, 1268862, 1450128, 1480339, 1691816, 1903293, 2175192, 2537724, 2960678, 3383632, 3806586, 4350384, 4441017, 5075448, 5921356, 7613172, 8882034, 10150896, 11842712, 13323051, 15226344, 17764068, 23685424, 26646102, 30452688, 35528136, 53292204, 71056272, 106584408, 213168816]

約数ペア:

[(1, 213168816), (2, 106584408), (3, 71056272), (4, 53292204), (6, 35528136), (7, 30452688), (8, 26646102), (9, 23685424), (12, 17764068), (14, 15226344), (16, 13323051), (18, 11842712), (21, 10150896), (24, 8882034), (28, 7613172), (36, 5921356), (42, 5075448), (48, 4441017), (49, 4350384), (56, 3806586), (63, 3383632), (72, 2960678), (84, 2537724), (98, 2175192), (112, 1903293), (126, 1691816), (144, 1480339), (147, 1450128), (168, 1268862), (196, 1087596), (252, 845908), (294, 725064), (336, 634431), (392, 543798), (441, 483376), (504, 422954), (588, 362532), (784, 271899), (882, 241688), (1008, 211477), (1176, 181266), (1764, 120844), (2352, 90633), (3528, 60422), (7056, 30211)]