201620255018

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{229027}}^1$

素因数の和:229747

約数の個数: 48

約数和(自身を含む): 379418778144

約数和(自身を除く): 177798523126

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 691, 1274, 1382, 4837, 8983, 9674, 17966, 33859, 62881, 67718, 125762, 229027, 440167, 458054, 880334, 1603189, 2977351, 3206378, 5954702, 11222323, 20841457, 22444646, 41682914, 145890199, 158257657, 291780398, 316515314, 1107803599, 2057349541, 2215607198, 4114699082, 7754625193, 14401446787, 15509250386, 28802893574, 100810127509, 201620255018]

約数ペア:

[(1, 201620255018), (2, 100810127509), (7, 28802893574), (13, 15509250386), (14, 14401446787), (26, 7754625193), (49, 4114699082), (91, 2215607198), (98, 2057349541), (182, 1107803599), (637, 316515314), (691, 291780398), (1274, 158257657), (1382, 145890199), (4837, 41682914), (8983, 22444646), (9674, 20841457), (17966, 11222323), (33859, 5954702), (62881, 3206378), (67718, 2977351), (125762, 1603189), (229027, 880334), (440167, 458054)]