188997228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 583861824

約数和(自身を除く): 394864596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 157, 204, 238, 252, 281, 306, 314, 357, 471, 476, 562, 612, 628, 714, 843, 942, 1071, 1099, 1124, 1413, 1428, 1686, 1884, 1967, 2142, 2198, 2529, 2669, 2826, 3297, 3372, 3934, 4284, 4396, 4777, 5058, 5338, 5652, 5901, 6594, 7868, 8007, 9554, 9891, 10116, 10676, 11802, 13188, 14331, 16014, 17703, 18683, 19108, 19782, 23604, 24021, 28662, 32028, 33439, 35406, 37366, 39564, 42993, 44117, 48042, 56049, 57324, 66878, 70812, 74732, 85986, 88234, 96084, 100317, 112098, 132351, 133756, 168147, 171972, 176468, 200634, 224196, 264702, 300951, 308819, 336294, 397053, 401268, 529404, 601902, 617638, 672588, 749989, 794106, 926457, 1203804, 1235276, 1499978, 1588212, 1852914, 2249967, 2779371, 2999956, 3705828, 4499934, 5249923, 5558742, 6749901, 8999868, 10499846, 11117484, 13499802, 15749769, 20999692, 26999604, 31499538, 47249307, 62999076, 94498614, 188997228]

約数ペア:

[(1, 188997228), (2, 94498614), (3, 62999076), (4, 47249307), (6, 31499538), (7, 26999604), (9, 20999692), (12, 15749769), (14, 13499802), (17, 11117484), (18, 10499846), (21, 8999868), (28, 6749901), (34, 5558742), (36, 5249923), (42, 4499934), (51, 3705828), (63, 2999956), (68, 2779371), (84, 2249967), (102, 1852914), (119, 1588212), (126, 1499978), (153, 1235276), (157, 1203804), (204, 926457), (238, 794106), (252, 749989), (281, 672588), (306, 617638), (314, 601902), (357, 529404), (471, 401268), (476, 397053), (562, 336294), (612, 308819), (628, 300951), (714, 264702), (843, 224196), (942, 200634), (1071, 176468), (1099, 171972), (1124, 168147), (1413, 133756), (1428, 132351), (1686, 112098), (1884, 100317), (1967, 96084), (2142, 88234), (2198, 85986), (2529, 74732), (2669, 70812), (2826, 66878), (3297, 57324), (3372, 56049), (3934, 48042), (4284, 44117), (4396, 42993), (4777, 39564), (5058, 37366), (5338, 35406), (5652, 33439), (5901, 32028), (6594, 28662), (7868, 24021), (8007, 23604), (9554, 19782), (9891, 19108), (10116, 18683), (10676, 17703), (11802, 16014), (13188, 14331)]