162371872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20543}}^1$

素因数の和:20585

約数の個数: 48

約数和(自身を含む): 362396160

約数和(自身を除く): 200024288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 20543, 41086, 82172, 164344, 267059, 328688, 390317, 534118, 657376, 780634, 1068236, 1561268, 2136472, 3122536, 4272944, 5074121, 6245072, 8545888, 10148242, 12490144, 20296484, 40592968, 81185936, 162371872]

約数ペア:

[(1, 162371872), (2, 81185936), (4, 40592968), (8, 20296484), (13, 12490144), (16, 10148242), (19, 8545888), (26, 6245072), (32, 5074121), (38, 4272944), (52, 3122536), (76, 2136472), (104, 1561268), (152, 1068236), (208, 780634), (247, 657376), (304, 534118), (416, 390317), (494, 328688), (608, 267059), (988, 164344), (1976, 82172), (3952, 41086), (7904, 20543)]