157788008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 364694400

約数和(自身を除く): 206906392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 3617, 5453, 6232, 7234, 10906, 14468, 21812, 25319, 28936, 43624, 50638, 68723, 101276, 137446, 148297, 202552, 274892, 296594, 481061, 549784, 593188, 962122, 1038079, 1186376, 1924244, 2076158, 2817643, 3848488, 4152316, 5635286, 8304632, 11270572, 19723501, 22541144, 39447002, 78894004, 157788008]

約数ペア:

[(1, 157788008), (2, 78894004), (4, 39447002), (7, 22541144), (8, 19723501), (14, 11270572), (19, 8304632), (28, 5635286), (38, 4152316), (41, 3848488), (56, 2817643), (76, 2076158), (82, 1924244), (133, 1186376), (152, 1038079), (164, 962122), (266, 593188), (287, 549784), (328, 481061), (532, 296594), (574, 274892), (779, 202552), (1064, 148297), (1148, 137446), (1558, 101276), (2296, 68723), (3116, 50638), (3617, 43624), (5453, 28936), (6232, 25319), (7234, 21812), (10906, 14468)]