164976378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 399513600

約数和(自身を除く): 234537222

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 1407, 1541, 2549, 2814, 3082, 4623, 5098, 7647, 9246, 10787, 15294, 17843, 21574, 32361, 35686, 53529, 58627, 64722, 107058, 117254, 170783, 175881, 341566, 351762, 410389, 512349, 820778, 1024698, 1195481, 1231167, 2390962, 2462334, 3586443, 3928009, 7172886, 7856018, 11784027, 23568054, 27496063, 54992126, 82488189, 164976378]

約数ペア:

[(1, 164976378), (2, 82488189), (3, 54992126), (6, 27496063), (7, 23568054), (14, 11784027), (21, 7856018), (23, 7172886), (42, 3928009), (46, 3586443), (67, 2462334), (69, 2390962), (134, 1231167), (138, 1195481), (161, 1024698), (201, 820778), (322, 512349), (402, 410389), (469, 351762), (483, 341566), (938, 175881), (966, 170783), (1407, 117254), (1541, 107058), (2549, 64722), (2814, 58627), (3082, 53529), (4623, 35686), (5098, 32361), (7647, 21574), (9246, 17843), (10787, 15294)]