163976784

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{56003}}^1$

素因数の和:56075

約数の個数: 40

約数和(自身を含む): 430558752

約数和(自身を除く): 266581968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 56003, 112006, 168009, 224012, 336018, 448024, 672036, 896048, 1344072, 2688144, 3416183, 6832366, 10248549, 13664732, 20497098, 27329464, 40994196, 54658928, 81988392, 163976784]

約数ペア:

[(1, 163976784), (2, 81988392), (3, 54658928), (4, 40994196), (6, 27329464), (8, 20497098), (12, 13664732), (16, 10248549), (24, 6832366), (48, 3416183), (61, 2688144), (122, 1344072), (183, 896048), (244, 672036), (366, 448024), (488, 336018), (732, 224012), (976, 168009), (1464, 112006), (2928, 56003)]