145029612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19007

約数の個数: 72

約数和(自身を含む): 423955056

約数和(自身を除く): 278925444

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, 18973, 37946, 56919, 75892, 113838, 132811, 227676, 246649, 265622, 398433, 493298, 531244, 739947, 796866, 929677, 986596, 1479894, 1593732, 1726543, 1859354, 2789031, 2959788, 3453086, 3718708, 5179629, 5578062, 6906172, 10359258, 11156124, 12085801, 20718516, 24171602, 36257403, 48343204, 72514806, 145029612]

約数ペア:

[(1, 145029612), (2, 72514806), (3, 48343204), (4, 36257403), (6, 24171602), (7, 20718516), (12, 12085801), (13, 11156124), (14, 10359258), (21, 6906172), (26, 5578062), (28, 5179629), (39, 3718708), (42, 3453086), (49, 2959788), (52, 2789031), (78, 1859354), (84, 1726543), (91, 1593732), (98, 1479894), (147, 986596), (156, 929677), (182, 796866), (196, 739947), (273, 531244), (294, 493298), (364, 398433), (546, 265622), (588, 246649), (637, 227676), (1092, 132811), (1274, 113838), (1911, 75892), (2548, 56919), (3822, 37946), (7644, 18973)]