189675304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260543}}^1$

素因数の和:260569

約数の個数: 32

約数和(自身を含む): 437713920

約数和(自身を除く): 248038616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 260543, 521086, 1042172, 1823801, 2084344, 3387059, 3647602, 6774118, 7295204, 13548236, 14590408, 23709413, 27096472, 47418826, 94837652, 189675304]

約数ペア:

[(1, 189675304), (2, 94837652), (4, 47418826), (7, 27096472), (8, 23709413), (13, 14590408), (14, 13548236), (26, 7295204), (28, 6774118), (52, 3647602), (56, 3387059), (91, 2084344), (104, 1823801), (182, 1042172), (364, 521086), (728, 260543)]