221429754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45061}}^1$

素因数の和:45092

約数の個数: 64

約数和(自身を含む): 605633280

約数和(自身を除く): 384203526

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 45061, 90122, 135183, 270366, 315427, 405549, 585793, 630854, 811098, 946281, 1171586, 1216647, 1757379, 1892562, 2433294, 2838843, 3514758, 4100551, 5272137, 5677686, 8201102, 8516529, 10544274, 12301653, 15816411, 17033058, 24603306, 31632822, 36904959, 73809918, 110714877, 221429754]

約数ペア:

[(1, 221429754), (2, 110714877), (3, 73809918), (6, 36904959), (7, 31632822), (9, 24603306), (13, 17033058), (14, 15816411), (18, 12301653), (21, 10544274), (26, 8516529), (27, 8201102), (39, 5677686), (42, 5272137), (54, 4100551), (63, 3514758), (78, 2838843), (91, 2433294), (117, 1892562), (126, 1757379), (182, 1216647), (189, 1171586), (234, 946281), (273, 811098), (351, 630854), (378, 585793), (546, 405549), (702, 315427), (819, 270366), (1638, 135183), (2457, 90122), (4914, 45061)]