215118036

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{121949}}^1$

素因数の和:121973

約数の個数: 54

約数和(自身を含む): 632554650

約数和(自身を除く): 417436614

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 121949, 243898, 365847, 487796, 731694, 853643, 1097541, 1463388, 1707286, 2195082, 2560929, 3414572, 4390164, 5121858, 5975501, 7682787, 10243716, 11951002, 15365574, 17926503, 23902004, 30731148, 35853006, 53779509, 71706012, 107559018, 215118036]

約数ペア:

[(1, 215118036), (2, 107559018), (3, 71706012), (4, 53779509), (6, 35853006), (7, 30731148), (9, 23902004), (12, 17926503), (14, 15365574), (18, 11951002), (21, 10243716), (28, 7682787), (36, 5975501), (42, 5121858), (49, 4390164), (63, 3414572), (84, 2560929), (98, 2195082), (126, 1707286), (147, 1463388), (196, 1097541), (252, 853643), (294, 731694), (441, 487796), (588, 365847), (882, 243898), (1764, 121949)]