164220168

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19949}}^1$

素因数の和:19979

約数の個数: 64

約数和(自身を含む): 478800000

約数和(自身を除く): 314579832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 239388, 279286, 418929, 478776, 558572, 837858, 977501, 1117144, 1675716, 1955002, 2932503, 3351432, 3910004, 5865006, 6842507, 7820008, 11730012, 13685014, 20527521, 23460024, 27370028, 41055042, 54740056, 82110084, 164220168]

約数ペア:

[(1, 164220168), (2, 82110084), (3, 54740056), (4, 41055042), (6, 27370028), (7, 23460024), (8, 20527521), (12, 13685014), (14, 11730012), (21, 7820008), (24, 6842507), (28, 5865006), (42, 3910004), (49, 3351432), (56, 2932503), (84, 1955002), (98, 1675716), (147, 1117144), (168, 977501), (196, 837858), (294, 558572), (343, 478776), (392, 418929), (588, 279286), (686, 239388), (1029, 159592), (1176, 139643), (1372, 119694), (2058, 79796), (2744, 59847), (4116, 39898), (8232, 19949)]