209656848

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 557107200

約数和(自身を除く): 347450352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 199, 282, 376, 398, 467, 564, 597, 752, 796, 934, 1128, 1194, 1401, 1592, 1868, 2256, 2388, 2802, 3184, 3736, 4776, 5604, 7472, 9353, 9552, 11208, 18706, 21949, 22416, 28059, 37412, 43898, 56118, 65847, 74824, 87796, 92933, 112236, 131694, 149648, 175592, 185866, 224472, 263388, 278799, 351184, 371732, 448944, 526776, 557598, 743464, 1053552, 1115196, 1486928, 2230392, 4367851, 4460784, 8735702, 13103553, 17471404, 26207106, 34942808, 52414212, 69885616, 104828424, 209656848]

約数ペア:

[(1, 209656848), (2, 104828424), (3, 69885616), (4, 52414212), (6, 34942808), (8, 26207106), (12, 17471404), (16, 13103553), (24, 8735702), (47, 4460784), (48, 4367851), (94, 2230392), (141, 1486928), (188, 1115196), (199, 1053552), (282, 743464), (376, 557598), (398, 526776), (467, 448944), (564, 371732), (597, 351184), (752, 278799), (796, 263388), (934, 224472), (1128, 185866), (1194, 175592), (1401, 149648), (1592, 131694), (1868, 112236), (2256, 92933), (2388, 87796), (2802, 74824), (3184, 65847), (3736, 56118), (4776, 43898), (5604, 37412), (7472, 28059), (9353, 22416), (9552, 21949), (11208, 18706)]