128967982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7643}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 231154560

約数和(自身を除く): 102186578

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 7643, 8437, 15286, 16874, 84073, 99359, 168146, 198718, 450937, 901874, 1092949, 2185898, 4960307, 5862181, 9920614, 11724362, 64483991, 128967982]

約数ペア:

[(1, 128967982), (2, 64483991), (11, 11724362), (13, 9920614), (22, 5862181), (26, 4960307), (59, 2185898), (118, 1092949), (143, 901874), (286, 450937), (649, 198718), (767, 168146), (1298, 99359), (1534, 84073), (7643, 16874), (8437, 15286)]