187788366

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 412820928

約数和(自身を除く): 225032562

約数列:

[1, 2, 3, 6, 9, 18, 137, 271, 274, 281, 411, 542, 562, 813, 822, 843, 1233, 1626, 1686, 2439, 2466, 2529, 4878, 5058, 37127, 38497, 74254, 76151, 76994, 111381, 115491, 152302, 222762, 228453, 230982, 334143, 346473, 456906, 668286, 685359, 692946, 1370718, 10432687, 20865374, 31298061, 62596122, 93894183, 187788366]

約数ペア:

[(1, 187788366), (2, 93894183), (3, 62596122), (6, 31298061), (9, 20865374), (18, 10432687), (137, 1370718), (271, 692946), (274, 685359), (281, 668286), (411, 456906), (542, 346473), (562, 334143), (813, 230982), (822, 228453), (843, 222762), (1233, 152302), (1626, 115491), (1686, 111381), (2439, 76994), (2466, 76151), (2529, 74254), (4878, 38497), (5058, 37127)]