157090303994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{421}}^1\times {\mathrm{2753}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 256492567224

約数和(自身を除く): 99402263230

約数列:

[1, 2, 13, 26, 169, 338, 401, 421, 802, 842, 2753, 5213, 5473, 5506, 10426, 10946, 35789, 67769, 71149, 71578, 135538, 142298, 168821, 337642, 465257, 930514, 1103953, 1159013, 2194673, 2207906, 2318026, 4389346, 14351389, 15067169, 28530749, 28702778, 30134338, 57061498, 186568057, 195873197, 373136114, 391746394, 464764213, 929528426, 6041934769, 12083869538, 78545151997, 157090303994]

約数ペア:

[(1, 157090303994), (2, 78545151997), (13, 12083869538), (26, 6041934769), (169, 929528426), (338, 464764213), (401, 391746394), (421, 373136114), (802, 195873197), (842, 186568057), (2753, 57061498), (5213, 30134338), (5473, 28702778), (5506, 28530749), (10426, 15067169), (10946, 14351389), (35789, 4389346), (67769, 2318026), (71149, 2207906), (71578, 2194673), (135538, 1159013), (142298, 1103953), (168821, 930514), (337642, 465257)]