159883928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 314594280

約数和(自身を除く): 154710352

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 131, 164, 244, 262, 328, 488, 524, 1048, 2501, 3721, 5002, 5371, 7442, 7991, 10004, 10742, 14884, 15982, 20008, 21484, 29768, 31964, 42968, 63928, 152561, 305122, 327631, 487451, 610244, 655262, 974902, 1220488, 1310524, 1949804, 2621048, 3899608, 19985491, 39970982, 79941964, 159883928]

約数ペア:

[(1, 159883928), (2, 79941964), (4, 39970982), (8, 19985491), (41, 3899608), (61, 2621048), (82, 1949804), (122, 1310524), (131, 1220488), (164, 974902), (244, 655262), (262, 610244), (328, 487451), (488, 327631), (524, 305122), (1048, 152561), (2501, 63928), (3721, 42968), (5002, 31964), (5371, 29768), (7442, 21484), (7991, 20008), (10004, 15982), (10742, 14884)]