211397328

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21911}}^1$

素因数の和:21992

約数の個数: 60

約数和(自身を含む): 600476448

約数和(自身を除く): 389079120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 21911, 43822, 65733, 87644, 131466, 175288, 197199, 262932, 350576, 394398, 525864, 788796, 1051728, 1468037, 1577592, 2936074, 3155184, 4404111, 5872148, 8808222, 11744296, 13212333, 17616444, 23488592, 26424666, 35232888, 52849332, 70465776, 105698664, 211397328]

約数ペア:

[(1, 211397328), (2, 105698664), (3, 70465776), (4, 52849332), (6, 35232888), (8, 26424666), (9, 23488592), (12, 17616444), (16, 13212333), (18, 11744296), (24, 8808222), (36, 5872148), (48, 4404111), (67, 3155184), (72, 2936074), (134, 1577592), (144, 1468037), (201, 1051728), (268, 788796), (402, 525864), (536, 394398), (603, 350576), (804, 262932), (1072, 197199), (1206, 175288), (1608, 131466), (2412, 87644), (3216, 65733), (4824, 43822), (9648, 21911)]