126789938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 228925440

約数和(自身を除く): 102135502

約数列:

[1, 2, 11, 22, 23, 31, 46, 59, 62, 118, 137, 253, 274, 341, 506, 649, 682, 713, 1298, 1357, 1426, 1507, 1829, 2714, 3014, 3151, 3658, 4247, 6302, 7843, 8083, 8494, 14927, 15686, 16166, 20119, 29854, 34661, 40238, 42067, 46717, 69322, 84134, 88913, 93434, 97681, 177826, 185909, 195362, 250573, 371818, 462737, 501146, 925474, 1074491, 2044999, 2148982, 2756303, 4089998, 5512606, 5763179, 11526358, 63394969, 126789938]

約数ペア:

[(1, 126789938), (2, 63394969), (11, 11526358), (22, 5763179), (23, 5512606), (31, 4089998), (46, 2756303), (59, 2148982), (62, 2044999), (118, 1074491), (137, 925474), (253, 501146), (274, 462737), (341, 371818), (506, 250573), (649, 195362), (682, 185909), (713, 177826), (1298, 97681), (1357, 93434), (1426, 88913), (1507, 84134), (1829, 69322), (2714, 46717), (3014, 42067), (3151, 40238), (3658, 34661), (4247, 29854), (6302, 20119), (7843, 16166), (8083, 15686), (8494, 14927)]