156731988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14069

約数の個数: 72

約数和(自身を含む): 447837600

約数和(自身を除く): 291105612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 14029, 28058, 42087, 56116, 84174, 98203, 168348, 196406, 266551, 294609, 392812, 533102, 589218, 687421, 799653, 1066204, 1178436, 1374842, 1599306, 1865857, 2062263, 2749684, 3198612, 3731714, 4124526, 5597571, 7463428, 8249052, 11195142, 13060999, 22390284, 26121998, 39182997, 52243996, 78365994, 156731988]

約数ペア:

[(1, 156731988), (2, 78365994), (3, 52243996), (4, 39182997), (6, 26121998), (7, 22390284), (12, 13060999), (14, 11195142), (19, 8249052), (21, 7463428), (28, 5597571), (38, 4124526), (42, 3731714), (49, 3198612), (57, 2749684), (76, 2062263), (84, 1865857), (98, 1599306), (114, 1374842), (133, 1178436), (147, 1066204), (196, 799653), (228, 687421), (266, 589218), (294, 533102), (399, 392812), (532, 294609), (588, 266551), (798, 196406), (931, 168348), (1596, 98203), (1862, 84174), (2793, 56116), (3724, 42087), (5586, 28058), (11172, 14029)]