140866908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9923}}^1$

素因数の和:9963

約数の個数: 72

約数和(自身を含む): 406804608

約数和(自身を除く): 265937700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 9923, 14196, 19846, 29769, 39692, 59538, 69461, 119076, 128999, 138922, 208383, 257998, 277844, 386997, 416766, 515996, 773994, 833532, 902993, 1547988, 1676987, 1805986, 2708979, 3353974, 3611972, 5030961, 5417958, 6707948, 10061922, 10835916, 11738909, 20123844, 23477818, 35216727, 46955636, 70433454, 140866908]

約数ペア:

[(1, 140866908), (2, 70433454), (3, 46955636), (4, 35216727), (6, 23477818), (7, 20123844), (12, 11738909), (13, 10835916), (14, 10061922), (21, 6707948), (26, 5417958), (28, 5030961), (39, 3611972), (42, 3353974), (52, 2708979), (78, 1805986), (84, 1676987), (91, 1547988), (156, 902993), (169, 833532), (182, 773994), (273, 515996), (338, 416766), (364, 386997), (507, 277844), (546, 257998), (676, 208383), (1014, 138922), (1092, 128999), (1183, 119076), (2028, 69461), (2366, 59538), (3549, 39692), (4732, 29769), (7098, 19846), (9923, 14196)]