165945468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55987}}^1$

素因数の和:56026

約数の個数: 48

約数和(自身を含む): 438945920

約数和(自身を除く): 273000452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 55987, 111974, 167961, 223948, 335922, 671844, 727831, 1063753, 1455662, 2127506, 2183493, 2911324, 3191259, 4255012, 4366986, 6382518, 8733972, 12765036, 13828789, 27657578, 41486367, 55315156, 82972734, 165945468]

約数ペア:

[(1, 165945468), (2, 82972734), (3, 55315156), (4, 41486367), (6, 27657578), (12, 13828789), (13, 12765036), (19, 8733972), (26, 6382518), (38, 4366986), (39, 4255012), (52, 3191259), (57, 2911324), (76, 2183493), (78, 2127506), (114, 1455662), (156, 1063753), (228, 727831), (247, 671844), (494, 335922), (741, 223948), (988, 167961), (1482, 111974), (2964, 55987)]