156311712

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3630

約数の個数: 72

約数和(自身を含む): 447472116

約数和(自身を除く): 291160404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3457, 3768, 5024, 5652, 6914, 7536, 10371, 11304, 13828, 15072, 20742, 22608, 27656, 31113, 41484, 45216, 55312, 62226, 82968, 110624, 124452, 165936, 248904, 331872, 497808, 542749, 995616, 1085498, 1628247, 2170996, 3256494, 4341992, 4884741, 6512988, 8683984, 9769482, 13025976, 17367968, 19538964, 26051952, 39077928, 52103904, 78155856, 156311712]

約数ペア:

[(1, 156311712), (2, 78155856), (3, 52103904), (4, 39077928), (6, 26051952), (8, 19538964), (9, 17367968), (12, 13025976), (16, 9769482), (18, 8683984), (24, 6512988), (32, 4884741), (36, 4341992), (48, 3256494), (72, 2170996), (96, 1628247), (144, 1085498), (157, 995616), (288, 542749), (314, 497808), (471, 331872), (628, 248904), (942, 165936), (1256, 124452), (1413, 110624), (1884, 82968), (2512, 62226), (2826, 55312), (3457, 45216), (3768, 41484), (5024, 31113), (5652, 27656), (6914, 22608), (7536, 20742), (10371, 15072), (11304, 13828)]