156969720908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5600461}}^1$

素因数の和:5600503

約数の個数: 72

約数和(自身を含む): 375410168784

約数和(自身を除く): 218440447876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 28028, 5600461, 11200922, 22401844, 39203227, 61605071, 72805993, 78406454, 123210142, 145611986, 156812908, 246420284, 274422589, 291223972, 431235497, 509641951, 548845178, 800865923, 862470994, 1019283902, 1097690356, 1601731846, 1724941988, 2038567804, 3018648479, 3203463692, 3567493657, 5606061461, 6037296958, 7134987314, 11212122922, 12074593916, 14269974628, 22424245844, 39242430227, 78484860454, 156969720908]

約数ペア:

[(1, 156969720908), (2, 78484860454), (4, 39242430227), (7, 22424245844), (11, 14269974628), (13, 12074593916), (14, 11212122922), (22, 7134987314), (26, 6037296958), (28, 5606061461), (44, 3567493657), (49, 3203463692), (52, 3018648479), (77, 2038567804), (91, 1724941988), (98, 1601731846), (143, 1097690356), (154, 1019283902), (182, 862470994), (196, 800865923), (286, 548845178), (308, 509641951), (364, 431235497), (539, 291223972), (572, 274422589), (637, 246420284), (1001, 156812908), (1078, 145611986), (1274, 123210142), (2002, 78406454), (2156, 72805993), (2548, 61605071), (4004, 39203227), (7007, 22401844), (14014, 11200922), (28028, 5600461)]