148973916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19523

約数の個数: 72

約数和(自身を含む): 435484560

約数和(自身を除く): 286510644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 19489, 38978, 58467, 77956, 116934, 136423, 233868, 253357, 272846, 409269, 506714, 545692, 760071, 818538, 954961, 1013428, 1520142, 1637076, 1773499, 1909922, 2864883, 3040284, 3546998, 3819844, 5320497, 5729766, 7093996, 10640994, 11459532, 12414493, 21281988, 24828986, 37243479, 49657972, 74486958, 148973916]

約数ペア:

[(1, 148973916), (2, 74486958), (3, 49657972), (4, 37243479), (6, 24828986), (7, 21281988), (12, 12414493), (13, 11459532), (14, 10640994), (21, 7093996), (26, 5729766), (28, 5320497), (39, 3819844), (42, 3546998), (49, 3040284), (52, 2864883), (78, 1909922), (84, 1773499), (91, 1637076), (98, 1520142), (147, 1013428), (156, 954961), (182, 818538), (196, 760071), (273, 545692), (294, 506714), (364, 409269), (546, 272846), (588, 253357), (637, 233868), (1092, 136423), (1274, 116934), (1911, 77956), (2548, 58467), (3822, 38978), (7644, 19489)]