145746768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 397224576

約数和(自身を除く): 251477808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 184, 194, 276, 291, 368, 388, 552, 582, 776, 1104, 1164, 1361, 1552, 2231, 2328, 2722, 4083, 4462, 4656, 5444, 6693, 8166, 8924, 10888, 13386, 16332, 17848, 21776, 26772, 31303, 32664, 35696, 53544, 62606, 65328, 93909, 107088, 125212, 132017, 187818, 250424, 264034, 375636, 396051, 500848, 528068, 751272, 792102, 1056136, 1502544, 1584204, 2112272, 3036391, 3168408, 6072782, 6336816, 9109173, 12145564, 18218346, 24291128, 36436692, 48582256, 72873384, 145746768]

約数ペア:

[(1, 145746768), (2, 72873384), (3, 48582256), (4, 36436692), (6, 24291128), (8, 18218346), (12, 12145564), (16, 9109173), (23, 6336816), (24, 6072782), (46, 3168408), (48, 3036391), (69, 2112272), (92, 1584204), (97, 1502544), (138, 1056136), (184, 792102), (194, 751272), (276, 528068), (291, 500848), (368, 396051), (388, 375636), (552, 264034), (582, 250424), (776, 187818), (1104, 132017), (1164, 125212), (1361, 107088), (1552, 93909), (2231, 65328), (2328, 62606), (2722, 53544), (4083, 35696), (4462, 32664), (4656, 31303), (5444, 26772), (6693, 21776), (8166, 17848), (8924, 16332), (10888, 13386)]