164635884

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 495040000

約数和(自身を除く): 330404116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 199, 201, 252, 268, 294, 343, 398, 402, 441, 469, 588, 597, 603, 686, 796, 804, 882, 938, 1029, 1194, 1206, 1372, 1393, 1407, 1764, 1791, 1876, 2058, 2388, 2412, 2786, 2814, 3087, 3283, 3582, 4116, 4179, 4221, 5572, 5628, 6174, 6566, 7164, 8358, 8442, 9751, 9849, 12348, 12537, 13132, 13333, 16716, 16884, 19502, 19698, 22981, 25074, 26666, 29253, 29547, 39004, 39396, 39999, 45962, 50148, 53332, 58506, 59094, 68257, 68943, 79998, 87759, 91924, 93331, 117012, 118188, 119997, 136514, 137886, 159996, 175518, 186662, 204771, 206829, 239994, 273028, 275772, 279993, 351036, 373324, 409542, 413658, 479988, 559986, 614313, 653317, 819084, 827316, 839979, 1119972, 1228626, 1306634, 1679958, 1959951, 2457252, 2613268, 3359916, 3919902, 4573219, 5879853, 7839804, 9146438, 11759706, 13719657, 18292876, 23519412, 27439314, 41158971, 54878628, 82317942, 164635884]

約数ペア:

[(1, 164635884), (2, 82317942), (3, 54878628), (4, 41158971), (6, 27439314), (7, 23519412), (9, 18292876), (12, 13719657), (14, 11759706), (18, 9146438), (21, 7839804), (28, 5879853), (36, 4573219), (42, 3919902), (49, 3359916), (63, 2613268), (67, 2457252), (84, 1959951), (98, 1679958), (126, 1306634), (134, 1228626), (147, 1119972), (196, 839979), (199, 827316), (201, 819084), (252, 653317), (268, 614313), (294, 559986), (343, 479988), (398, 413658), (402, 409542), (441, 373324), (469, 351036), (588, 279993), (597, 275772), (603, 273028), (686, 239994), (796, 206829), (804, 204771), (882, 186662), (938, 175518), (1029, 159996), (1194, 137886), (1206, 136514), (1372, 119997), (1393, 118188), (1407, 117012), (1764, 93331), (1791, 91924), (1876, 87759), (2058, 79998), (2388, 68943), (2412, 68257), (2786, 59094), (2814, 58506), (3087, 53332), (3283, 50148), (3582, 45962), (4116, 39999), (4179, 39396), (4221, 39004), (5572, 29547), (5628, 29253), (6174, 26666), (6566, 25074), (7164, 22981), (8358, 19698), (8442, 19502), (9751, 16884), (9849, 16716), (12348, 13333), (12537, 13132)]