202017852

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 521015040

約数和(自身を除く): 318997188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 251, 283, 316, 474, 502, 566, 711, 753, 849, 948, 1004, 1132, 1422, 1506, 1698, 2259, 2547, 2844, 3012, 3396, 4518, 5094, 9036, 10188, 19829, 22357, 39658, 44714, 59487, 67071, 71033, 79316, 89428, 118974, 134142, 142066, 178461, 201213, 213099, 237948, 268284, 284132, 356922, 402426, 426198, 639297, 713844, 804852, 852396, 1278594, 2557188, 5611607, 11223214, 16834821, 22446428, 33669642, 50504463, 67339284, 101008926, 202017852]

約数ペア:

[(1, 202017852), (2, 101008926), (3, 67339284), (4, 50504463), (6, 33669642), (9, 22446428), (12, 16834821), (18, 11223214), (36, 5611607), (79, 2557188), (158, 1278594), (237, 852396), (251, 804852), (283, 713844), (316, 639297), (474, 426198), (502, 402426), (566, 356922), (711, 284132), (753, 268284), (849, 237948), (948, 213099), (1004, 201213), (1132, 178461), (1422, 142066), (1506, 134142), (1698, 118974), (2259, 89428), (2547, 79316), (2844, 71033), (3012, 67071), (3396, 59487), (4518, 44714), (5094, 39658), (9036, 22357), (10188, 19829)]