130829972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18960

約数の個数: 48

約数和(自身を含む): 296634240

約数和(自身を除く): 165804268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 18917, 37834, 75668, 132419, 245921, 264838, 359423, 491842, 529676, 718846, 983684, 1437692, 1721447, 2515961, 3442894, 4672499, 5031922, 6885788, 9344998, 10063844, 18689996, 32707493, 65414986, 130829972]

約数ペア:

[(1, 130829972), (2, 65414986), (4, 32707493), (7, 18689996), (13, 10063844), (14, 9344998), (19, 6885788), (26, 5031922), (28, 4672499), (38, 3442894), (52, 2515961), (76, 1721447), (91, 1437692), (133, 983684), (182, 718846), (247, 529676), (266, 491842), (364, 359423), (494, 264838), (532, 245921), (988, 132419), (1729, 75668), (3458, 37834), (6916, 18917)]