168491180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58913}}^1$

素因数の和:58946

約数の個数: 48

約数和(自身を含む): 415697184

約数和(自身を除く): 247206004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 58913, 117826, 235652, 294565, 589130, 648043, 765869, 1178260, 1296086, 1531738, 2592172, 3063476, 3240215, 3829345, 6480430, 7658690, 8424559, 12960860, 15317380, 16849118, 33698236, 42122795, 84245590, 168491180]

約数ペア:

[(1, 168491180), (2, 84245590), (4, 42122795), (5, 33698236), (10, 16849118), (11, 15317380), (13, 12960860), (20, 8424559), (22, 7658690), (26, 6480430), (44, 3829345), (52, 3240215), (55, 3063476), (65, 2592172), (110, 1531738), (130, 1296086), (143, 1178260), (220, 765869), (260, 648043), (286, 589130), (572, 294565), (715, 235652), (1430, 117826), (2860, 58913)]