197701854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{77167}}^1$

素因数の和:77240

約数の個数: 32

約数和(自身を含む): 459303936

約数和(自身を除く): 261602082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 77167, 154334, 231501, 463002, 540169, 1080338, 1620507, 3241014, 4707187, 9414374, 14121561, 28243122, 32950309, 65900618, 98850927, 197701854]

約数ペア:

[(1, 197701854), (2, 98850927), (3, 65900618), (6, 32950309), (7, 28243122), (14, 14121561), (21, 9414374), (42, 4707187), (61, 3241014), (122, 1620507), (183, 1080338), (366, 540169), (427, 463002), (854, 231501), (1281, 154334), (2562, 77167)]