164594196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8245

約数の個数: 72

約数和(自身を含む): 458538080

約数和(自身を除く): 293943884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8179, 10062, 16358, 20124, 24537, 32716, 49074, 73611, 98148, 106327, 147222, 212654, 294444, 318981, 351697, 425308, 637962, 703394, 956943, 1055091, 1275924, 1406788, 1913886, 2110182, 3165273, 3827772, 4220364, 4572061, 6330546, 9144122, 12661092, 13716183, 18288244, 27432366, 41148549, 54864732, 82297098, 164594196]

約数ペア:

[(1, 164594196), (2, 82297098), (3, 54864732), (4, 41148549), (6, 27432366), (9, 18288244), (12, 13716183), (13, 12661092), (18, 9144122), (26, 6330546), (36, 4572061), (39, 4220364), (43, 3827772), (52, 3165273), (78, 2110182), (86, 1913886), (117, 1406788), (129, 1275924), (156, 1055091), (172, 956943), (234, 703394), (258, 637962), (387, 425308), (468, 351697), (516, 318981), (559, 294444), (774, 212654), (1118, 147222), (1548, 106327), (1677, 98148), (2236, 73611), (3354, 49074), (5031, 32716), (6708, 24537), (8179, 20124), (10062, 16358)]