178968376444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5333}}^1\times {\mathrm{4513}}^1$

素因数の和:9887

約数の個数: 72

約数和(自身を含む): 370122035472

約数和(自身を除く): 191153659028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 4513, 5333, 7436, 9026, 10666, 18052, 21332, 49643, 58663, 58669, 69329, 99286, 117326, 117338, 138658, 198572, 234652, 234676, 277316, 645359, 762619, 762697, 901277, 1290718, 1525238, 1525394, 1802554, 2581436, 3050476, 3050788, 3605108, 8389667, 9914047, 16779334, 19828094, 24067829, 33558668, 39656188, 48135658, 96271316, 264746119, 312881777, 529492238, 625763554, 1058984476, 1251527108, 3441699547, 4067463101, 6883399094, 8134926202, 13766798188, 16269852404, 44742094111, 89484188222, 178968376444]

約数ペア:

[(1, 178968376444), (2, 89484188222), (4, 44742094111), (11, 16269852404), (13, 13766798188), (22, 8134926202), (26, 6883399094), (44, 4067463101), (52, 3441699547), (143, 1251527108), (169, 1058984476), (286, 625763554), (338, 529492238), (572, 312881777), (676, 264746119), (1859, 96271316), (3718, 48135658), (4513, 39656188), (5333, 33558668), (7436, 24067829), (9026, 19828094), (10666, 16779334), (18052, 9914047), (21332, 8389667), (49643, 3605108), (58663, 3050788), (58669, 3050476), (69329, 2581436), (99286, 1802554), (117326, 1525394), (117338, 1525238), (138658, 1290718), (198572, 901277), (234652, 762697), (234676, 762619), (277316, 645359)]