127617308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 279770400

約数和(自身を除く): 152153092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 169, 181, 182, 298, 338, 362, 364, 596, 676, 724, 1043, 1183, 1267, 1937, 2086, 2353, 2366, 2534, 3874, 4172, 4706, 4732, 5068, 7748, 9412, 13559, 16471, 25181, 26969, 27118, 30589, 32942, 50362, 53938, 54236, 61178, 65884, 100724, 107876, 122356, 176267, 188783, 214123, 350597, 352534, 377566, 428246, 701194, 705068, 755132, 856492, 1402388, 2454179, 4557761, 4908358, 9115522, 9816716, 18231044, 31904327, 63808654, 127617308]

約数ペア:

[(1, 127617308), (2, 63808654), (4, 31904327), (7, 18231044), (13, 9816716), (14, 9115522), (26, 4908358), (28, 4557761), (52, 2454179), (91, 1402388), (149, 856492), (169, 755132), (181, 705068), (182, 701194), (298, 428246), (338, 377566), (362, 352534), (364, 350597), (596, 214123), (676, 188783), (724, 176267), (1043, 122356), (1183, 107876), (1267, 100724), (1937, 65884), (2086, 61178), (2353, 54236), (2366, 53938), (2534, 50362), (3874, 32942), (4172, 30589), (4706, 27118), (4732, 26969), (5068, 25181), (7748, 16471), (9412, 13559)]