220607478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134681}}^1$

素因数の和:134709

約数の個数: 48

約数和(自身を含む): 588290976

約数和(自身を除く): 367683498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 134681, 269362, 404043, 808086, 942767, 1212129, 1750853, 1885534, 2424258, 2828301, 3501706, 5252559, 5656602, 8484903, 10505118, 12255971, 15757677, 16969806, 24511942, 31515354, 36767913, 73535826, 110303739, 220607478]

約数ペア:

[(1, 220607478), (2, 110303739), (3, 73535826), (6, 36767913), (7, 31515354), (9, 24511942), (13, 16969806), (14, 15757677), (18, 12255971), (21, 10505118), (26, 8484903), (39, 5656602), (42, 5252559), (63, 3501706), (78, 2828301), (91, 2424258), (117, 1885534), (126, 1750853), (182, 1212129), (234, 942767), (273, 808086), (546, 404043), (819, 269362), (1638, 134681)]