165260784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 329707536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 208, 212, 228, 247, 263, 304, 312, 318, 424, 456, 494, 526, 624, 636, 689, 741, 789, 848, 912, 988, 1007, 1052, 1272, 1378, 1482, 1578, 1976, 2014, 2067, 2104, 2544, 2756, 2964, 3021, 3156, 3419, 3952, 4028, 4134, 4208, 4997, 5512, 5928, 6042, 6312, 6838, 8056, 8268, 9994, 10257, 11024, 11856, 12084, 12624, 13091, 13676, 13939, 14991, 16112, 16536, 19988, 20514, 24168, 26182, 27352, 27878, 29982, 33072, 39273, 39976, 41028, 41817, 48336, 52364, 54704, 55756, 59964, 64961, 78546, 79952, 82056, 83634, 104728, 111512, 119928, 129922, 157092, 164112, 167268, 181207, 194883, 209456, 223024, 239856, 259844, 264841, 314184, 334536, 362414, 389766, 519688, 529682, 543621, 628368, 669072, 724828, 779532, 794523, 1039376, 1059364, 1087242, 1449656, 1559064, 1589046, 2118728, 2174484, 2899312, 3118128, 3178092, 3442933, 4237456, 4348968, 6356184, 6885866, 8697936, 10328799, 12712368, 13771732, 20657598, 27543464, 41315196, 55086928, 82630392, 165260784]

約数ペア:

[(1, 165260784), (2, 82630392), (3, 55086928), (4, 41315196), (6, 27543464), (8, 20657598), (12, 13771732), (13, 12712368), (16, 10328799), (19, 8697936), (24, 6885866), (26, 6356184), (38, 4348968), (39, 4237456), (48, 3442933), (52, 3178092), (53, 3118128), (57, 2899312), (76, 2174484), (78, 2118728), (104, 1589046), (106, 1559064), (114, 1449656), (152, 1087242), (156, 1059364), (159, 1039376), (208, 794523), (212, 779532), (228, 724828), (247, 669072), (263, 628368), (304, 543621), (312, 529682), (318, 519688), (424, 389766), (456, 362414), (494, 334536), (526, 314184), (624, 264841), (636, 259844), (689, 239856), (741, 223024), (789, 209456), (848, 194883), (912, 181207), (988, 167268), (1007, 164112), (1052, 157092), (1272, 129922), (1378, 119928), (1482, 111512), (1578, 104728), (1976, 83634), (2014, 82056), (2067, 79952), (2104, 78546), (2544, 64961), (2756, 59964), (2964, 55756), (3021, 54704), (3156, 52364), (3419, 48336), (3952, 41817), (4028, 41028), (4134, 39976), (4208, 39273), (4997, 33072), (5512, 29982), (5928, 27878), (6042, 27352), (6312, 26182), (6838, 24168), (8056, 20514), (8268, 19988), (9994, 16536), (10257, 16112), (11024, 14991), (11856, 13939), (12084, 13676), (12624, 13091)]