157632156

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 471115008

約数和(自身を除く): 313482852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 276, 297, 324, 396, 414, 486, 506, 594, 621, 641, 759, 828, 891, 972, 1012, 1188, 1242, 1282, 1518, 1782, 1863, 1923, 2277, 2484, 2564, 2673, 3036, 3564, 3726, 3846, 4554, 5346, 5589, 5769, 6831, 7051, 7452, 7692, 9108, 10692, 11178, 11538, 13662, 14102, 14743, 17307, 20493, 21153, 22356, 23076, 27324, 28204, 29486, 34614, 40986, 42306, 44229, 51921, 58972, 61479, 63459, 69228, 81972, 84612, 88458, 103842, 122958, 126918, 132687, 155763, 162173, 176916, 190377, 207684, 245916, 253836, 265374, 311526, 324346, 380754, 398061, 486519, 530748, 571131, 623052, 648692, 761508, 796122, 973038, 1142262, 1194183, 1459557, 1592244, 1713393, 1946076, 2284524, 2388366, 2919114, 3426786, 3582549, 4378671, 4776732, 5838228, 6853572, 7165098, 8757342, 13136013, 14330196, 17514684, 26272026, 39408039, 52544052, 78816078, 157632156]

約数ペア:

[(1, 157632156), (2, 78816078), (3, 52544052), (4, 39408039), (6, 26272026), (9, 17514684), (11, 14330196), (12, 13136013), (18, 8757342), (22, 7165098), (23, 6853572), (27, 5838228), (33, 4776732), (36, 4378671), (44, 3582549), (46, 3426786), (54, 2919114), (66, 2388366), (69, 2284524), (81, 1946076), (92, 1713393), (99, 1592244), (108, 1459557), (132, 1194183), (138, 1142262), (162, 973038), (198, 796122), (207, 761508), (243, 648692), (253, 623052), (276, 571131), (297, 530748), (324, 486519), (396, 398061), (414, 380754), (486, 324346), (506, 311526), (594, 265374), (621, 253836), (641, 245916), (759, 207684), (828, 190377), (891, 176916), (972, 162173), (1012, 155763), (1188, 132687), (1242, 126918), (1282, 122958), (1518, 103842), (1782, 88458), (1863, 84612), (1923, 81972), (2277, 69228), (2484, 63459), (2564, 61479), (2673, 58972), (3036, 51921), (3564, 44229), (3726, 42306), (3846, 40986), (4554, 34614), (5346, 29486), (5589, 28204), (5769, 27324), (6831, 23076), (7051, 22356), (7452, 21153), (7692, 20493), (9108, 17307), (10692, 14743), (11178, 14102), (11538, 13662)]