126838218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 281175840

約数和(自身を除く): 154337622

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 1014, 1118, 1677, 2909, 3354, 5818, 7267, 8727, 14534, 17454, 21801, 37817, 43602, 75634, 113451, 125087, 226902, 250174, 375261, 491621, 750522, 983242, 1474863, 1626131, 2949726, 3252262, 4878393, 9756786, 21139703, 42279406, 63419109, 126838218]

約数ペア:

[(1, 126838218), (2, 63419109), (3, 42279406), (6, 21139703), (13, 9756786), (26, 4878393), (39, 3252262), (43, 2949726), (78, 1626131), (86, 1474863), (129, 983242), (169, 750522), (258, 491621), (338, 375261), (507, 250174), (559, 226902), (1014, 125087), (1118, 113451), (1677, 75634), (2909, 43602), (3354, 37817), (5818, 21801), (7267, 17454), (8727, 14534)]