210002096

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 414535968

約数和(自身を除く): 204533872

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 401, 461, 568, 802, 922, 1136, 1604, 1844, 3208, 3688, 6416, 7376, 28471, 32731, 56942, 65462, 113884, 130924, 184861, 227768, 261848, 369722, 455536, 523696, 739444, 1478888, 2957776, 13125131, 26250262, 52500524, 105001048, 210002096]

約数ペア:

[(1, 210002096), (2, 105001048), (4, 52500524), (8, 26250262), (16, 13125131), (71, 2957776), (142, 1478888), (284, 739444), (401, 523696), (461, 455536), (568, 369722), (802, 261848), (922, 227768), (1136, 184861), (1604, 130924), (1844, 113884), (3208, 65462), (3688, 56942), (6416, 32731), (7376, 28471)]