193997804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3727}}^1$

素因数の和:3775

約数の個数: 72

約数和(自身を含む): 458454528

約数和(自身を除く): 264456724

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 3727, 4004, 4732, 7436, 7454, 13013, 14908, 26026, 26089, 40997, 48451, 52052, 52178, 81994, 96902, 104356, 163988, 193804, 286979, 339157, 532961, 573958, 629863, 678314, 1065922, 1147916, 1259726, 1356628, 2131844, 2519452, 3730727, 4409041, 6928493, 7461454, 8818082, 13856986, 14922908, 17636164, 27713972, 48499451, 96998902, 193997804]

約数ペア:

[(1, 193997804), (2, 96998902), (4, 48499451), (7, 27713972), (11, 17636164), (13, 14922908), (14, 13856986), (22, 8818082), (26, 7461454), (28, 6928493), (44, 4409041), (52, 3730727), (77, 2519452), (91, 2131844), (143, 1356628), (154, 1259726), (169, 1147916), (182, 1065922), (286, 678314), (308, 629863), (338, 573958), (364, 532961), (572, 339157), (676, 286979), (1001, 193804), (1183, 163988), (1859, 104356), (2002, 96902), (2366, 81994), (3718, 52178), (3727, 52052), (4004, 48451), (4732, 40997), (7436, 26089), (7454, 26026), (13013, 14908)]