169638372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 443753856

約数和(自身を除く): 274115484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 477, 603, 636, 804, 954, 1206, 1327, 1908, 2412, 2654, 3551, 3981, 5308, 7102, 7962, 10653, 11943, 14204, 15924, 21306, 23886, 31959, 42612, 47772, 63918, 70331, 88909, 127836, 140662, 177818, 210993, 266727, 281324, 355636, 421986, 533454, 632979, 800181, 843972, 1066908, 1265958, 1600362, 2531916, 3200724, 4712177, 9424354, 14136531, 18848708, 28273062, 42409593, 56546124, 84819186, 169638372]

約数ペア:

[(1, 169638372), (2, 84819186), (3, 56546124), (4, 42409593), (6, 28273062), (9, 18848708), (12, 14136531), (18, 9424354), (36, 4712177), (53, 3200724), (67, 2531916), (106, 1600362), (134, 1265958), (159, 1066908), (201, 843972), (212, 800181), (268, 632979), (318, 533454), (402, 421986), (477, 355636), (603, 281324), (636, 266727), (804, 210993), (954, 177818), (1206, 140662), (1327, 127836), (1908, 88909), (2412, 70331), (2654, 63918), (3551, 47772), (3981, 42612), (5308, 31959), (7102, 23886), (7962, 21306), (10653, 15924), (11943, 14204)]