131687190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63617}}^1$

素因数の和:63653

約数の個数: 48

約数和(自身を含む): 357278688

約数和(自身を除く): 225591498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 63617, 127234, 190851, 318085, 381702, 572553, 636170, 954255, 1145106, 1463191, 1908510, 2862765, 2926382, 4389573, 5725530, 7315955, 8779146, 13168719, 14631910, 21947865, 26337438, 43895730, 65843595, 131687190]

約数ペア:

[(1, 131687190), (2, 65843595), (3, 43895730), (5, 26337438), (6, 21947865), (9, 14631910), (10, 13168719), (15, 8779146), (18, 7315955), (23, 5725530), (30, 4389573), (45, 2926382), (46, 2862765), (69, 1908510), (90, 1463191), (115, 1145106), (138, 954255), (207, 636170), (230, 572553), (345, 381702), (414, 318085), (690, 190851), (1035, 127234), (2070, 63617)]