201971016

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4276

約数の個数: 128

約数和(自身を含む): 639878400

約数和(自身を除く): 437907384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 4231, 5304, 5967, 7956, 8462, 11934, 12693, 15912, 16924, 23868, 25386, 33848, 38079, 47736, 50772, 55003, 71927, 76158, 101544, 110006, 114237, 143854, 152316, 165009, 215781, 220012, 228474, 287708, 304632, 330018, 431562, 440024, 456948, 495027, 575416, 647343, 660036, 863124, 913896, 935051, 990054, 1294686, 1320072, 1485081, 1726248, 1870102, 1942029, 1980108, 2589372, 2805153, 2970162, 3740204, 3884058, 3960216, 5178744, 5610306, 5940324, 7480408, 7768116, 8415459, 11220612, 11880648, 15536232, 16830918, 22441224, 25246377, 33661836, 50492754, 67323672, 100985508, 201971016]

約数ペア:

[(1, 201971016), (2, 100985508), (3, 67323672), (4, 50492754), (6, 33661836), (8, 25246377), (9, 22441224), (12, 16830918), (13, 15536232), (17, 11880648), (18, 11220612), (24, 8415459), (26, 7768116), (27, 7480408), (34, 5940324), (36, 5610306), (39, 5178744), (51, 3960216), (52, 3884058), (54, 3740204), (68, 2970162), (72, 2805153), (78, 2589372), (102, 1980108), (104, 1942029), (108, 1870102), (117, 1726248), (136, 1485081), (153, 1320072), (156, 1294686), (204, 990054), (216, 935051), (221, 913896), (234, 863124), (306, 660036), (312, 647343), (351, 575416), (408, 495027), (442, 456948), (459, 440024), (468, 431562), (612, 330018), (663, 304632), (702, 287708), (884, 228474), (918, 220012), (936, 215781), (1224, 165009), (1326, 152316), (1404, 143854), (1768, 114237), (1836, 110006), (1989, 101544), (2652, 76158), (2808, 71927), (3672, 55003), (3978, 50772), (4231, 47736), (5304, 38079), (5967, 33848), (7956, 25386), (8462, 23868), (11934, 16924), (12693, 15912)]